Fix an egregious typo
Bump version
Add bundle exec to procfile
Bump version in Gemfile.lock
Add httpie example
Add a note about wget
added PHP example to /examples, reorganized /examples by programming language, added PHP usage to README
moved /php and /shell folders inside /examples folder
git rm -r doc/php and git rm -r doc/shell
Remove examples that got moved into `doc/examples/shell`
Fix typo
Fix php example
Merge pull request #13 from erivello/patch-1

Fix typo
Merge pull request #14 from erivello/patch-2

Fix php example