Merge pull request #33 from frankmayer/1.2

1.2 Several new features, fixes and updated docs
Fixed return value documentation of DocumentHandler::getByExample() and CollectionHandler::byExample() method
Not regenerated Docs yet.

Signed-off-by: Frank Mayer <frank@frankmayer.net>
Implemented CollectionHandler::firstExample() method

Generated Docs

Update CHANGELOG

Signed-off-by: Frank Mayer <frank@frankmayer.net>
Merge branch '1.2' of E:/PHPStorm/Github-Repos/ArangoDB-PHP into 1.2
Merge branch 'devel' of E:/PHPStorm/Github-Repos/ArangoDB-PHP into devel
Uncommented test for collection property isSystem, now that issue https://github.com/triAGENS/ArangoDB/issues/395 is resolved

Signed-off-by: Frank Mayer <frank@frankmayer.net>
Fixed Typos

Signed-off-by: Frank Mayer <frank@frankmayer.net>
Merge branch '1.2' into devel

Signed-off-by: Frank Mayer <frank@frankmayer.net>
Bumped version to 1.2.beta2

Signed-off-by: Frank Mayer <frank@frankmayer.net>