Modified php files to accomplish with psr cs (indentation, control structures).
Merge branch 'phansys/master': PSR-2

Conflicts:
	scripts/build_phar.php
	tests/Pheanstalk/BugfixConnectionTest.php
	tests/Pheanstalk/BugfixTest.php
	tests/Pheanstalk/CommandTest.php
	tests/Pheanstalk/ConnectionTest.php
	tests/Pheanstalk/ExceptionsTest.php
	tests/Pheanstalk/FacadeConnectionTest.php
	tests/Pheanstalk/NativeSocketTest.php
	tests/Pheanstalk/ResponseParserExceptionTest.php
	tests/Pheanstalk/ServerErrorExceptionTest.php
	tests/Pheanstalk/SocketWriteHistoryTest.php
	tests/runtests.php