Cleaned up logic in order(),
Added context to unit test for testOrder()
Added --prefer-source flag to composer install command

- GitHub now wants zipball downloads to go through the API, which quickly runs
  into limits. Adding the --prefer-source flag circumvents that at the expense
  of a costlier clone operation.
Merge branch 'fix/select.predicate' of git://github.com/YonmaN/zf2 into YonmaN-fix/select.predicate
Merge branch 'hotfix/travis-composer-source'

Make builds more reliable until travis-ci can get increased API limits for
download zipballs
Merge branch 'hotfix/travis-composer-source' into develop

Make builds more reliable until travis-ci can get increased API limits for
download zipballs
Cleaned up CS in Test file
Added new param to docblock in Select.php
Merge branch 'YonmaN-fix/select.predicate' into develop
Merge branch 'patch-1' of git://github.com/Richard-Rumpel/zf2 into Richard-Rumpel-patch-1
Added test to ensure reset('order') was called in Paginator's DbSelect adapter
Merge branch 'Richard-Rumpel-patch-1' into develop
boolean to bool in docblock
#2968 getAuthors always returns Collection\Author
Merge branch 'hotfix/2968'

Fixes #2968
Merge branch 'hotfix/2968' into develop

Forward port #2968
Fix CS issues

- Trailing whitespace
Added check for number of paramters
Added tests
added get/setEvent method in SendResponseListener
added unit test for send response listener
optimized SendResponseEvent
added ConsoleResponseSenderTest
added SendResponseEventTest
added phpenrivonment response sender test
improved console response sender test