Fixed dyalizer warnings.
added vodkatv
Merge pull request #1 from lauramcastro/wsdl-dsl

DSL data generators pre-integration
removed the use of atom 'unbounded'.
Merge branch 'master' of github.com:RefactoringTools/WSToolkit
put 'unbounded' back.
new module
to avoid model reparsing.
removed unused utility functions.
improved the display of output.
added support for grouping syntax.
minor code refactoring.
typo fix.
minor refactoring.
deleted
function renaming.
modified the definition of setup function and top property.
added comments.
fixed parmeter
Use relative paths from the project root so that ./rebar shell works