start renaming implementation
solved not find variable with esrefactor
solved return correct position in string with esrefactor
outsourced getPositionOfOccurences to used globally
implemented two occurences
return two positions when cursor is at second occurence
implemented three occurences
test return five positions
modified reference handling
refactored if with while
tests for variableNames with special cases
test for javascript keywords on cursor position
tests to find variable occurences in scopes
renaming test descriptions
moved production code to renaming.js
outsourced tests for variables with simple name
outsourced test for variables with special char
outsourced tests for js token
renaming filename
moved renaming.js to above folder