Add exists method to Bucket class.
Proper indentation.
Add newline at end of file.
Create object to ensure presence (Travis was failing the build).
Exists now returns false in the absence of a 200 on the response.
Fixing namespacing issues with examples, fixing broken links.
Merge pull request #67 from basho/am_fix_readme_49

Fixing namespacing issues with examples, fixing broken links.
Update Bucket.php

Change bucket method exists to hasKey.
Update TestSuite.php

Change tests in order to accommodate introduced updates.
Merge pull request #64 from eveiga/master

Add exists method to Bucket class.
Fix error "preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead"
Merge pull request #71 from dionx/master

Fix error "preg_replace(): The /e modifier is deprecated, use preg_replace_callback"
Added ext-curl to composer.json
Merge pull request #74 from 0x20h/add-curl-to-composer-deps

Added ext-curl to composer.json
Merge https://github.com/basho/riak-php-client