Merge pull request kbsali#205 from kbsali/update-gitattributes

address @orlitzky's comment: remove some files out of .gitattributes

Merge pull request kbsali#197 from parmar84/master

JSON encoded post fields for relation creation

update sample script

Merge pull request kbsali#184 from JanisE/master

Escape all text values for any XML element properly

cs fix

Merge pull request kbsali#173 from kbsali/misc

Misc

Merge pull request kbsali#167 from denkuz08/master

Fix losing bytes when downloading attachments

Merge pull request kbsali#164 from xl32/master

lib/Redmine/Api/SimpleXMLElement.php removed

add issue relation create

fluid api access, private notes, group create fix