Removed leading underscores from internal functions

src/SpelledOut.jl

@@ -6,7 +6,7 @@ include(joinpath(dirname(@__FILE__), "standard_dictionary_numbers_extended.jl"))
 include(joinpath(dirname(@__FILE__), "large_standard_dictionary_numbers_extended.jl"))
 
 # convert a value < 100 to English.
-function __small_convert(number::Integer; british::Bool=false, dict::Symbol=:modern)::String
+function small_convert(number::Integer; british::Bool=false, dict::Symbol=:modern)::String
     scale_numbers = _scale_modern # define scale type
     if number < 20
         word = _small_numbers[number + 1]
@@ -35,7 +35,7 @@ end
 # convert a value < 1000 to english, special cased because it is the level that excludes
 # the < 100 special case.  The rest are more general.  This also allows you to get
 # strings in the form of "forty-five hundred" if called directly.
-function __large_convert(number::Integer; british::Bool=false, dict::Symbol=:modern)::String
+function large_convert(number::Integer; british::Bool=false, dict::Symbol=:modern)::String
     scale_numbers = _scale_modern # define scale type
     word = string() # initiate empty string
     divisor = div(number, 100)
@@ -55,7 +55,7 @@ function __large_convert(number::Integer; british::Bool=false, dict::Symbol=:mod
     end
 
     if modulus > 0
-        word = word * __small_convert(modulus, british=british, dict=dict)
+        word = word * small_convert(modulus, british=british, dict=dict)
     end
 
     return word
@@ -81,7 +81,7 @@ function spelled_out(number::Integer; british::Bool=false, dict::Symbol=:modern)
     end
 
     if number < 100
-        word = __small_convert(number, british=british, dict=dict)
+        word = small_convert(number, british=british, dict=dict)
 
         if isnegative
             word = "negative " * word
@@ -91,7 +91,7 @@ function spelled_out(number::Integer; british::Bool=false, dict::Symbol=:modern)
     end
 
     if number < 1000
-        word = __large_convert(number, british=british, dict=dict)
+        word = large_convert(number, british=british, dict=dict)
 
         if isnegative
             word = "negative " * word
@@ -108,7 +108,7 @@ function spelled_out(number::Integer; british::Bool=false, dict::Symbol=:modern)
         if d_number > number
             modulus = BigInt(big(1000)^(d_idx - 1))
             l, r = divrem(number, modulus)
-            word = __large_convert(l, british=british, dict=dict) * " " * scale_numbers[d_idx - 1]
+            word = large_convert(l, british=british, dict=dict) * " " * scale_numbers[d_idx - 1]
 
             if r > 0
                 word = word * ", " * spelled_out(r, british=british, dict=dict)