Basic parser is functional
Finished parser. Implemented text execution.
Added eunit tests.
Added row numbers to feature structure. Tests now return state of each step when run.
Fixed proper setup, execution, and teardown of step.
Implemented a test result formatter. Tweked table and doctype patterns.
Added quoted string support. Implemented a parse transform to simplify pattern declaration in steps.
Reformatted code
Added proper test for the gurka parser
More robust handling of blank lines.
Added Travis CI yaml config.
Merge branch 'develop'