fixing string filtering bugs
Version bump: v0.0.7
Merge pull request #17 from darbyfrey/coerce_fix

Coerce fix
coerce fix 2
Merge pull request #18 from darbyfrey/coerce_fix2

coerce fix 2
integer validation fix
Version bump: v0.0.8
Merge pull request #19 from darbyfrey/fix_validate2

Fix validate2