Added --output option to README.
Simple validation of command line arguments.
Gem now propagates errors from the Apiary.io service.
Merge pull request #33 from honzajavorek/propagate-service-errors

Propagating of errors from the Apiary.io service
Merge pull request #32 from honzajavorek/argument-checking

Argument checking
Bump 0.1.0
Add setup Apiary.io credentials to readme.
Merge pull request #34 from pimpin/patch-1

Add setup Apiary.io credentials to readme.