Added annoying characters to illegal exceptions
Add long as a numeric data type
Add long datatype to tests
Support integer type differences between 2.x and 3.x
Update tests for six.integer_types
Merge branch 'feature/extra-illegal-characters-ffs' into feature/support-long-datatype
Merge pull request #9 from skimhub/feature/support-long-datatype

Feature/support long datatype