Merge pull request #26 from koresar/master

New method stampit.isStamp(obj). resolves #23
1.0.0
Update bower version.
1.0.1
Update docs.
Change most instances of "factory" to "stamp".

Be more clear about the differences between a normal factory function and a stamp. Stamps are specialized, composable factories.
Fix repository field.
Merge remote-tracking branch 'origin/master'
1.0.2
Update bower version.
Update README.md