Remove multiline comments

Julia introduced "#=" and "=#" as the delimiters
for multiline comments.

julia.html.markdown

@@ -21,58 +21,58 @@ This is based on the current development version of Julia, as of October 18th, 2
 # Everything in Julia is a expression.
 
 # There are several basic types of numbers.
-3 #=> 3 (Int64)
+3 # => 3 (Int64)
-3.2 #=> 3.2 (Float64)
+3.2 # => 3.2 (Float64)
-2 + 1im #=> 2 + 1im (Complex{Int64})
+2 + 1im # => 2 + 1im (Complex{Int64})
-2//3 #=> 2//3 (Rational{Int64})
+2//3 # => 2//3 (Rational{Int64})
 
 # All of the normal infix operators are available.
-1 + 1 #=> 2
+1 + 1 # => 2
-8 - 1 #=> 7
+8 - 1 # => 7
-10 * 2 #=> 20
+10 * 2 # => 20
-35 / 5 #=> 7.0
+35 / 5 # => 7.0
-5 / 2 #=> 2.5 # dividing an Int by an Int always results in a Float
+5 / 2 # => 2.5 # dividing an Int by an Int always results in a Float
-div(5, 2) #=> 2 # for a truncated result, use div
+div(5, 2) # => 2 # for a truncated result, use div
-5 \ 35 #=> 7.0
+5 \ 35 # => 7.0
-2 ^ 2 #=> 4 # power, not bitwise xor
+2 ^ 2 # => 4 # power, not bitwise xor
-12 % 10 #=> 2
+12 % 10 # => 2
 
 # Enforce precedence with parentheses
-(1 + 3) * 2 #=> 8
+(1 + 3) * 2 # => 8
 
 # Bitwise Operators
-~2 #=> -3   # bitwise not
+~2 # => -3   # bitwise not
-3 & 5 #=> 1 # bitwise and
+3 & 5 # => 1 # bitwise and
-2 | 4 #=> 6 # bitwise or
+2 | 4 # => 6 # bitwise or
-2 $ 4 #=> 6 # bitwise xor
+2 $ 4 # => 6 # bitwise xor
-2 >>> 1 #=> 1 # logical shift right
+2 >>> 1 # => 1 # logical shift right
-2 >> 1  #=> 1 # arithmetic shift right
+2 >> 1  # => 1 # arithmetic shift right
-2 << 1  #=> 4 # logical/arithmetic shift left
+2 << 1  # => 4 # logical/arithmetic shift left
 
 # You can use the bits function to see the binary representation of a number.
 bits(12345)
-#=> "0000000000000000000000000000000000000000000000000011000000111001"
+# => "0000000000000000000000000000000000000000000000000011000000111001"
 bits(12345.0)
-#=> "0100000011001000000111001000000000000000000000000000000000000000"
+# => "0100000011001000000111001000000000000000000000000000000000000000"
 
 # Boolean values are primitives
 true
 false
 
 # Boolean operators
-!true #=> false
+!true # => false
-!false #=> true
+!false # => true
-1 == 1 #=> true
+1 == 1 # => true
-2 == 1 #=> false
+2 == 1 # => false
-1 != 1 #=> false
+1 != 1 # => false
-2 != 1 #=> true
+2 != 1 # => true
-1 < 10 #=> true
+1 < 10 # => true
-1 > 10 #=> false
+1 > 10 # => false
-2 <= 2 #=> true
+2 <= 2 # => true
-2 >= 2 #=> true
+2 >= 2 # => true
 # Comparisons can be chained
-1 < 2 < 3 #=> true
+1 < 2 < 3 # => true
-2 < 3 < 2 #=> false
+2 < 3 < 2 # => false
 
 # Strings are created with "
 "This is a string."
@@ -81,12 +81,12 @@ false
 'a'
 
 # A string can be indexed like an array of characters
-"This is a string"[1] #=> 'T' # Julia indexes from 1
+"This is a string"[1] # => 'T' # Julia indexes from 1
 # However, this is will not work well for UTF8 strings,
 # so iterating over strings is recommended (map, for loops, etc).
 
 # $ can be used for string interpolation:
-"2 + 2 = $(2 + 2)" #=> "2 + 2 = 4"
+"2 + 2 = $(2 + 2)" # => "2 + 2 = 4"
 # You can put any Julia expression inside the parenthesis.
 
 # Another way to format strings is the printf macro.
@@ -100,24 +100,24 @@ println("I'm Julia. Nice to meet you!")
 ####################################################
 
 # You don't declare variables before assigning to them.
-some_var = 5 #=> 5
+some_var = 5 # => 5
-some_var #=> 5
+some_var # => 5
 
 # Accessing a previously unassigned variable is an error
 try
-    some_other_var #=> ERROR: some_other_var not defined
+    some_other_var # => ERROR: some_other_var not defined
 catch e
     println(e)
 end
 
 # Variable names start with a letter.
 # After that, you can use letters, digits, underscores, and exclamation points.
-SomeOtherVar123! = 6 #=> 6
+SomeOtherVar123! = 6 # => 6
 
 # You can also use unicode characters
-☃ = 8 #=> 8
+☃ = 8 # => 8
 # These are especially handy for mathematical notation
-2 * π #=> 6.283185307179586
+2 * π # => 6.283185307179586
 
 # A note on naming conventions in Julia:
 #
@@ -133,49 +133,49 @@ SomeOtherVar123! = 6 #=> 6
 #   functions are sometimes called mutating functions or in-place functions.
 
 # Arrays store a sequence of values indexed by integers 1 through n:
-a = Int64[] #=> 0-element Int64 Array
+a = Int64[] # => 0-element Int64 Array
 
 # 1-dimensional array literals can be written with comma-separated values.
-b = [4, 5, 6] #=> 3-element Int64 Array: [4, 5, 6]
+b = [4, 5, 6] # => 3-element Int64 Array: [4, 5, 6]
-b[1] #=> 4
+b[1] # => 4
-b[end] #=> 6
+b[end] # => 6
 
 # 2-dimentional arrays use space-separated values and semicolon-separated rows.
-matrix = [1 2; 3 4] #=> 2x2 Int64 Array: [1 2; 3 4]
+matrix = [1 2; 3 4] # => 2x2 Int64 Array: [1 2; 3 4]
 
 # Add stuff to the end of a list with push! and append!
-push!(a,1)     #=> [1]
+push!(a,1)     # => [1]
-push!(a,2)     #=> [1,2]
+push!(a,2)     # => [1,2]
-push!(a,4)     #=> [1,2,4]
+push!(a,4)     # => [1,2,4]
-push!(a,3)     #=> [1,2,4,3]
+push!(a,3)     # => [1,2,4,3]
-append!(a,b) #=> [1,2,4,3,4,5,6]
+append!(a,b) # => [1,2,4,3,4,5,6]
 
 # Remove from the end with pop
-pop!(b)        #=> 6 and b is now [4,5]
+pop!(b)        # => 6 and b is now [4,5]
 
 # Let's put it back
 push!(b,6)   # b is now [4,5,6] again.
 
-a[1] #=> 1 # remember that Julia indexes from 1, not 0!
+a[1] # => 1 # remember that Julia indexes from 1, not 0!
 
 # end is a shorthand for the last index. It can be used in any
 # indexing expression
-a[end] #=> 6
+a[end] # => 6
 
 # we also have shift and unshift
-shift!(a) #=> 1 and a is now [2,4,3,4,5,6]
+shift!(a) # => 1 and a is now [2,4,3,4,5,6]
-unshift!(a,7) #=> [7,2,4,3,4,5,6]
+unshift!(a,7) # => [7,2,4,3,4,5,6]
 
 # Function names that end in exclamations points indicate that they modify
 # their argument.
-arr = [5,4,6] #=> 3-element Int64 Array: [5,4,6]
+arr = [5,4,6] # => 3-element Int64 Array: [5,4,6]
-sort(arr) #=> [4,5,6]; arr is still [5,4,6]
+sort(arr) # => [4,5,6]; arr is still [5,4,6]
-sort!(arr) #=> [4,5,6]; arr is now [4,5,6]
+sort!(arr) # => [4,5,6]; arr is now [4,5,6]
 
 # Looking out of bounds is a BoundsError
 try
-    a[0] #=> ERROR: BoundsError() in getindex at array.jl:270
+    a[0] # => ERROR: BoundsError() in getindex at array.jl:270
-    a[end+1] #=> ERROR: BoundsError() in getindex at array.jl:270
+    a[end+1] # => ERROR: BoundsError() in getindex at array.jl:270
 catch e
     println(e)
 end
@@ -185,110 +185,110 @@ end
 # inside the julia folder to find these files.
 
 # You can initialize arrays from ranges
-a = [1:5] #=> 5-element Int64 Array: [1,2,3,4,5]
+a = [1:5] # => 5-element Int64 Array: [1,2,3,4,5]
 
 # You can look at ranges with slice syntax.
-a[1:3] #=> [1, 2, 3]
+a[1:3] # => [1, 2, 3]
-a[2:] #=> [2, 3, 4, 5]
+a[2:] # => [2, 3, 4, 5]
-a[2:end] #=> [2, 3, 4, 5]
+a[2:end] # => [2, 3, 4, 5]
 
 # Remove elements from an array by index with splice!
 arr = [3,4,5]
-splice!(arr,2) #=> 4 ; arr is now [3,5]
+splice!(arr,2) # => 4 ; arr is now [3,5]
 
 # Concatenate lists with append!
 b = [1,2,3]
 append!(a,b) # Now a is [1, 2, 3, 4, 5, 1, 2, 3]
 
 # Check for existence in a list with in
-in(1, a) #=> true
+in(1, a) # => true
 
 # Examine the length with length
-length(a) #=> 8
+length(a) # => 8
 
 # Tuples are immutable.
-tup = (1, 2, 3) #=> (1,2,3) # an (Int64,Int64,Int64) tuple.
+tup = (1, 2, 3) # => (1,2,3) # an (Int64,Int64,Int64) tuple.
-tup[1] #=> 1
+tup[1] # => 1
 try:
-    tup[1] = 3 #=> ERROR: no method setindex!((Int64,Int64,Int64),Int64,Int64)
+    tup[1] = 3 # => ERROR: no method setindex!((Int64,Int64,Int64),Int64,Int64)
 catch e
     println(e)
 end
 
 # Many list functions also work on tuples
-length(tup) #=> 3
+length(tup) # => 3
-tup[1:2] #=> (1,2)
+tup[1:2] # => (1,2)
-in(2, tup) #=> true
+in(2, tup) # => true
 
 # You can unpack tuples into variables
-a, b, c = (1, 2, 3) #=> (1,2,3)  # a is now 1, b is now 2 and c is now 3
+a, b, c = (1, 2, 3) # => (1,2,3)  # a is now 1, b is now 2 and c is now 3
 
 # Tuples are created even if you leave out the parentheses
-d, e, f = 4, 5, 6 #=> (4,5,6)
+d, e, f = 4, 5, 6 # => (4,5,6)
 
 # A 1-element tuple is distinct from the value it contains
-(1,) == 1 #=> false
+(1,) == 1 # => false
-(1) == 1 #=> true
+(1) == 1 # => true
 
 # Look how easy it is to swap two values
-e, d = d, e  #=> (5,4) # d is now 5 and e is now 4
+e, d = d, e  # => (5,4) # d is now 5 and e is now 4
 
 
 # Dictionaries store mappings
-empty_dict = Dict() #=> Dict{Any,Any}()
+empty_dict = Dict() # => Dict{Any,Any}()
 
 # You can create a dictionary using a literal
 filled_dict = ["one"=> 1, "two"=> 2, "three"=> 3]
 # => Dict{ASCIIString,Int64}
 
 # Look up values with []
-filled_dict["one"] #=> 1
+filled_dict["one"] # => 1
 
 # Get all keys
 keys(filled_dict)
-#=> KeyIterator{Dict{ASCIIString,Int64}}(["three"=>3,"one"=>1,"two"=>2])
+# => KeyIterator{Dict{ASCIIString,Int64}}(["three"=>3,"one"=>1,"two"=>2])
 # Note - dictionary keys are not sorted or in the order you inserted them.
 
 # Get all values
 values(filled_dict)
-#=> ValueIterator{Dict{ASCIIString,Int64}}(["three"=>3,"one"=>1,"two"=>2])
+# => ValueIterator{Dict{ASCIIString,Int64}}(["three"=>3,"one"=>1,"two"=>2])
 # Note - Same as above regarding key ordering.
 
 # Check for existence of keys in a dictionary with in, haskey
-in(("one", 1), filled_dict) #=> true
+in(("one", 1), filled_dict) # => true
-in(("two", 3), filled_dict) #=> false
+in(("two", 3), filled_dict) # => false
-haskey(filled_dict, "one") #=> true
+haskey(filled_dict, "one") # => true
-haskey(filled_dict, 1) #=> false
+haskey(filled_dict, 1) # => false
 
 # Trying to look up a non-existant key will raise an error
 try
-    filled_dict["four"] #=> ERROR: key not found: four in getindex at dict.jl:489
+    filled_dict["four"] # => ERROR: key not found: four in getindex at dict.jl:489
 catch e
     println(e)
 end
 
 # Use the get method to avoid that error by providing a default value
 # get(dictionary,key,default_value)
-get(filled_dict,"one",4) #=> 1
+get(filled_dict,"one",4) # => 1
-get(filled_dict,"four",4) #=> 4
+get(filled_dict,"four",4) # => 4
 
 # Use Sets to represent collections of unordered, unique values
-empty_set = Set() #=> Set{Any}()
+empty_set = Set() # => Set{Any}()
 # Initialize a set with values
-filled_set = Set(1,2,2,3,4) #=> Set{Int64}(1,2,3,4)
+filled_set = Set(1,2,2,3,4) # => Set{Int64}(1,2,3,4)
 
 # Add more values to a set
-push!(filled_set,5) #=> Set{Int64}(5,4,2,3,1)
+push!(filled_set,5) # => Set{Int64}(5,4,2,3,1)
 
 # Check if the values are in the set
-in(2, filled_set) #=> true
+in(2, filled_set) # => true
-in(10, filled_set) #=> false
+in(10, filled_set) # => false
 
 # There are functions for set intersection, union, and difference.
-other_set = Set(3, 4, 5, 6) #=> Set{Int64}(6,4,5,3)
+other_set = Set(3, 4, 5, 6) # => Set{Int64}(6,4,5,3)
-intersect(filled_set, other_set) #=> Set{Int64}(3,4,5)
+intersect(filled_set, other_set) # => Set{Int64}(3,4,5)
-union(filled_set, other_set) #=> Set{Int64}(1,2,3,4,5,6)
+union(filled_set, other_set) # => Set{Int64}(1,2,3,4,5,6)
-setdiff(Set(1,2,3,4),Set(2,3,5)) #=> Set{Int64}(1,4)
+setdiff(Set(1,2,3,4),Set(2,3,5)) # => Set{Int64}(1,4)
 
 
 ####################################################
@@ -306,7 +306,7 @@ elseif some_var < 10    # This elseif clause is optional.
 else                    # The else clause is optional too.
     println("some_var is indeed 10.")
 end
-#=> prints "some var is smaller than 10"
+# => prints "some var is smaller than 10"
 
 
 # For loops iterate over iterables.
@@ -363,7 +363,7 @@ try
 catch e
    println("caught it $e")
 end
-#=> caught it ErrorException("help")
+# => caught it ErrorException("help")
 
 
 ####################################################
@@ -381,7 +381,7 @@ function add(x, y)
     x + y
 end
 
-add(5, 6) #=> 11 after printing out "x is 5 and y is 6"
+add(5, 6) # => 11 after printing out "x is 5 and y is 6"
 
 # You can define functions that take a variable number of
 # positional arguments
@@ -389,20 +389,20 @@ function varargs(args...)
     return args
     # use the keyword return to return anywhere in the function
 end
-#=> varargs (generic function with 1 method)
+# => varargs (generic function with 1 method)
 
-varargs(1,2,3) #=> (1,2,3)
+varargs(1,2,3) # => (1,2,3)
 
 # The ... is called a splat.
 # We just used it in a function definition.
 # It can also be used in a fuction call,
 # where it will splat an Array or Tuple's contents into the argument list.
-Set([1,2,3])    #=> Set{Array{Int64,1}}([1,2,3]) # produces a Set of Arrays
+Set([1,2,3])    # => Set{Array{Int64,1}}([1,2,3]) # produces a Set of Arrays
-Set([1,2,3]...) #=> Set{Int64}(1,2,3) # this is equivalent to Set(1,2,3)
+Set([1,2,3]...) # => Set{Int64}(1,2,3) # this is equivalent to Set(1,2,3)
 
-x = (1,2,3)     #=> (1,2,3)
+x = (1,2,3)     # => (1,2,3)
-Set(x)          #=> Set{(Int64,Int64,Int64)}((1,2,3)) # a Set of Tuples
+Set(x)          # => Set{(Int64,Int64,Int64)}((1,2,3)) # a Set of Tuples
-Set(x...)       #=> Set{Int64}(2,3,1)
+Set(x...)       # => Set{Int64}(2,3,1)
 
 
 # You can define functions with optional positional arguments
@@ -410,12 +410,12 @@ function defaults(a,b,x=5,y=6)
     return "$a $b and $x $y"
 end
 
-defaults('h','g') #=> "h g and 5 6"
+defaults('h','g') # => "h g and 5 6"
-defaults('h','g','j') #=> "h g and j 6"
+defaults('h','g','j') # => "h g and j 6"
-defaults('h','g','j','k') #=> "h g and j k"
+defaults('h','g','j','k') # => "h g and j k"
 try
-    defaults('h') #=> ERROR: no method defaults(Char,)
+    defaults('h') # => ERROR: no method defaults(Char,)
-    defaults() #=> ERROR: no methods defaults()
+    defaults() # => ERROR: no methods defaults()
 catch e
     println(e)
 end
@@ -425,9 +425,9 @@ function keyword_args(;k1=4,name2="hello") # note the ;
     return ["k1"=>k1,"name2"=>name2]
 end
 
-keyword_args(name2="ness") #=> ["name2"=>"ness","k1"=>4]
+keyword_args(name2="ness") # => ["name2"=>"ness","k1"=>4]
-keyword_args(k1="mine") #=> ["k1"=>"mine","name2"=>"hello"]
+keyword_args(k1="mine") # => ["k1"=>"mine","name2"=>"hello"]
-keyword_args() #=> ["name2"=>"hello","k1"=>4]
+keyword_args() # => ["name2"=>"hello","k1"=>4]
 
 # You can combine all kinds of arguments in the same function
 function all_the_args(normal_arg, optional_positional_arg=2; keyword_arg="foo")
@@ -451,7 +451,7 @@ function create_adder(x)
 end
 
 # This is "stabby lambda syntax" for creating anonymous functions
-(x -> x > 2)(3) #=> true
+(x -> x > 2)(3) # => true
 
 # This function is identical to create_adder implementation above.
 function create_adder(x)
@@ -467,16 +467,16 @@ function create_adder(x)
 end
 
 add_10 = create_adder(10)
-add_10(3) #=> 13
+add_10(3) # => 13
 
 
 # There are built-in higher order functions
-map(add_10, [1,2,3]) #=> [11, 12, 13]
+map(add_10, [1,2,3]) # => [11, 12, 13]
-filter(x -> x > 5, [3, 4, 5, 6, 7]) #=> [6, 7]
+filter(x -> x > 5, [3, 4, 5, 6, 7]) # => [6, 7]
 
 # We can use list comprehensions for nicer maps
-[add_10(i) for i=[1, 2, 3]] #=> [11, 12, 13]
+[add_10(i) for i=[1, 2, 3]] # => [11, 12, 13]
-[add_10(i) for i in [1, 2, 3]] #=> [11, 12, 13]
+[add_10(i) for i in [1, 2, 3]] # => [11, 12, 13]
 
 ####################################################
 ## 5. Types
@@ -485,11 +485,11 @@ filter(x -> x > 5, [3, 4, 5, 6, 7]) #=> [6, 7]
 # Julia has a type system.
 # Every value has a type; variables do not have types themselves.
 # You can use the `typeof` function to get the type of a value.
-typeof(5) #=> Int64
+typeof(5) # => Int64
 
 # Types are first-class values
-typeof(Int64) #=> DataType
+typeof(Int64) # => DataType
-typeof(DataType) #=> DataType
+typeof(DataType) # => DataType
 # DataType is the type that represents types, including itself.
 
 # Types are used for documentation, optimizations, and dispatch.
@@ -510,10 +510,10 @@ end
 
 # The default constructor's arguments are the properties
 # of the type, in the order they are listed in the definition
-tigger = Tiger(3.5,"orange") #=> Tiger(3.5,"orange")
+tigger = Tiger(3.5,"orange") # => Tiger(3.5,"orange")
 
 # The type doubles as the constructor function for values of that type
-sherekhan = typeof(tigger)(5.6,"fire") #=> Tiger(5.6,"fire")
+sherekhan = typeof(tigger)(5.6,"fire") # => Tiger(5.6,"fire")
 
 # These struct-style types are called concrete types
 # They can be instantiated, but cannot have subtypes.
@@ -524,23 +524,23 @@ abstract Cat # just a name and point in the type hierarchy
 
 # Abstract types cannot be instantiated, but can have subtypes.
 # For example, Number is an abstract type
-subtypes(Number) #=> 6-element Array{Any,1}:
+subtypes(Number) # => 6-element Array{Any,1}:
                  #     Complex{Float16}
                  #     Complex{Float32}
                  #     Complex{Float64}
                  #     Complex{T<:Real}
                  #     ImaginaryUnit
                  #     Real
-subtypes(Cat) #=> 0-element Array{Any,1}
+subtypes(Cat) # => 0-element Array{Any,1}
 
 # Every type has a super type; use the `super` function to get it.
-typeof(5) #=> Int64
+typeof(5) # => Int64
-super(Int64) #=> Signed
+super(Int64) # => Signed
-super(Signed) #=> Real
+super(Signed) # => Real
-super(Real) #=> Number
+super(Real) # => Number
-super(Number) #=> Any
+super(Number) # => Any
-super(super(Signed)) #=> Number
+super(super(Signed)) # => Number
-super(Any) #=> Any
+super(Any) # => Any
 # All of these type, except for Int64, are abstract.
 
 # <: is the subtyping operator
@@ -588,23 +588,23 @@ function meow(animal::Tiger)
 end
 
 # Testing the meow function
-meow(tigger) #=> "rawwr"
+meow(tigger) # => "rawwr"
-meow(Lion("brown","ROAAR")) #=> "ROAAR"
+meow(Lion("brown","ROAAR")) # => "ROAAR"
-meow(Panther()) #=> "grrr"
+meow(Panther()) # => "grrr"
 
 # Review the local type hierarchy
-issubtype(Tiger,Cat) #=> false
+issubtype(Tiger,Cat) # => false
-issubtype(Lion,Cat) #=> true
+issubtype(Lion,Cat) # => true
-issubtype(Panther,Cat) #=> true
+issubtype(Panther,Cat) # => true
 
 # Defining a function that takes Cats
 function pet_cat(cat::Cat)
   println("The cat says $(meow(cat))")
 end
 
-pet_cat(Lion("42")) #=> prints "The cat says 42"
+pet_cat(Lion("42")) # => prints "The cat says 42"
 try
-    pet_cat(tigger) #=> ERROR: no method pet_cat(Tiger,)
+    pet_cat(tigger) # => ERROR: no method pet_cat(Tiger,)
 catch e
     println(e)
 end
@@ -617,31 +617,31 @@ end
 function fight(t::Tiger,c::Cat)
   println("The $(t.coatcolor) tiger wins!")
 end
-#=> fight (generic function with 1 method)
+# => fight (generic function with 1 method)
 
-fight(tigger,Panther()) #=> prints The orange tiger wins!
+fight(tigger,Panther()) # => prints The orange tiger wins!
-fight(tigger,Lion("ROAR")) #=> prints The orange tiger wins!
+fight(tigger,Lion("ROAR")) # => prints The orange tiger wins!
 
 # Let's change the behavior when the Cat is specifically a Lion
 fight(t::Tiger,l::Lion) = println("The $(l.mane_color)-maned lion wins!")
-#=> fight (generic function with 2 methods)
+# => fight (generic function with 2 methods)
 
-fight(tigger,Panther()) #=> prints The orange tiger wins!
+fight(tigger,Panther()) # => prints The orange tiger wins!
-fight(tigger,Lion("ROAR")) #=> prints The green-maned lion wins!
+fight(tigger,Lion("ROAR")) # => prints The green-maned lion wins!
 
 # We don't need a Tiger in order to fight
 fight(l::Lion,c::Cat) = println("The victorious cat says $(meow(c))")
-#=> fight (generic function with 3 methods)
+# => fight (generic function with 3 methods)
 
-fight(Lion("balooga!"),Panther()) #=> prints The victorious cat says grrr
+fight(Lion("balooga!"),Panther()) # => prints The victorious cat says grrr
 try
-  fight(Panther(),Lion("RAWR")) #=> ERROR: no method fight(Panther,Lion)
+  fight(Panther(),Lion("RAWR")) # => ERROR: no method fight(Panther,Lion)
 catch
 end
 
 # Also let the cat go first
 fight(c::Cat,l::Lion) = println("The cat beats the Lion")
-#=> Warning: New definition
+# => Warning: New definition
 #    fight(Cat,Lion) at none:1
 # is ambiguous with
 #    fight(Lion,Cat) at none:2.
@@ -651,11 +651,11 @@ fight(c::Cat,l::Lion) = println("The cat beats the Lion")
 #fight (generic function with 4 methods)
 
 # This warning is because it's unclear which fight will be called in:
-fight(Lion("RAR"),Lion("brown","rarrr")) #=> prints The victorious cat says rarrr
+fight(Lion("RAR"),Lion("brown","rarrr")) # => prints The victorious cat says rarrr
 # The result may be different in other versions of Julia
 
 fight(l::Lion,l2::Lion) = println("The lions come to a tie")
-fight(Lion("RAR"),Lion("brown","rarrr")) #=> prints The lions come to a tie
+fight(Lion("RAR"),Lion("brown","rarrr")) # => prints The lions come to a tie
 
 
 # Under the hood