Fix #13. Add exceptions module and make the exceptions more friendly using the Jeckle quotes!
Do not instantiate whe raises exceptions in jeckle
Change variable to become more readable. File to file name
Move Exceptions to Errors, a more friedly name
Improve documentation
Fix typo on resource spec
Just formatting error messages
Merge pull request #21 from tomas-stefano/friendly-error-messages

Fix #13. Add exceptions module and make the exceptions more friendly usi...