added support for uploading files via send('status', 'filename.gif')
Twitter::search() - added parameter $full [Closes #22]
Added method follow() [Closes #35]
released version 3.3
Add suffix for cache file
added checking if uploaded file exists
Merge pull request #37 from ghost/patch-1

Add suffix for cache file
updated composer.json and readme.md
readme.md: buy me a coffee
Merge remote-tracking branch 'upstream/master'