refactor class name validation
fix specs
get rid of unnecessary commented out lines
Merge pull request #2 from rshallit/next

Refactor class name validations
Merge branch 'hotfix/spec.homepage' into next
Merge branch 'next' of github.com:belt/importable_attachments into next
add activerecord-import
importing spec
fix csv importing
Merge remote-tracking branch 'upstream/next' into next
Merge pull request #3 from rshallit/next

csv importing fix and spec
version bump
remove a code-smell or two
Merge branch 'release/v0.0.2'