Bug fixes
(cherry picked from commit 0692c2211dfcc92b3381544fc1f064185d9b4aeb)

Conflicts:
	.travis.yml
Tests
Bug fix
Merge pull request #1077 from sjinks/bag-crash

Bug fix
Fixing warnings and preg_match new parameter
Add function text for Image, Draw a string horizontally
Fix bug
updated gd.h imagick.h
Add getDefault function for route
Fix NFR #1087
Format
optimization from Vladimir Kolesnikov
Updated Vladimir Kolesnikov
Add blur for image
Updated gd.c
Updated blur for imagick.c
Support type gif for imagick::blur
Support type gif for imagick::blur
Fix define adapter.h
Add pixelate for image