Merge pull request #48 from gccostabr/master

Small Gemfile change
Cleaning up phonetics and grammatical discrepancies.

About half way through it.
Update README.md
Merge pull request #49 from joshuairl/master

Some phonetics and grammatical cleanup of the README.md
Fix some typos / grammatical cleanup in README.md
Fix another typo in README.md
Merge pull request #51 from everdaniel/patch-1

Fix some typos / grammatical cleanup in README.md
fixing conflict