Fixed searching

Added methods for users/search and search/tweets
Update changelog.markdown
Add self.includeEntities

Add ability to turn on or off the inclusion of entities. The default is
NO.
Update changelog.markdown
Update version
Update README.markdown
Fixed memory leaks
Fixed gitignore
fix typo in gitignore
Fixed Gitignore...

I failed to fix it before, but now I assure you it works...
Merged with FHSTwitterEngine original