Fixed typo
Merge pull request #74 from pborreli/patch-1

Fixed typo- this typo results in some potentially unexpected behavior with the Session handler, as results are not always returned in the right manner.
Merge remote-tracking branch 'tedivm/master' into develop

Conflicts:
	src/main/php/ehough/stash/Session.php
Fixing wrong file mode
Updating Travis-CI config
Merge branch 'develop'