Removed var_dump (var_dump bad - no cookie)

Fixed issue found when creating examples

fixed bug that occured when you do not provide a mapping for every column

Added more assertions for white/black listed columns

Merge branch 'develop'

Removed Writer.php from develop

Cleanup and Documentation

performance rewrite

added counters for rows and columns

Performance update

Merge branch 'develop' of github.com:moranjk/JMToolkit into develop

added writer and renamed classes to match new repo name

formatting updates

more updates to better handle EOF

merging issues