fixed tests on Windows (paths cannonicalized)
README: fixed filter example
Merge pull request #75 from uestla/patch-1

README: fixed filter example
better exception message - temp dir does not exist
better exception message - temp dir does not exist - more consistent
Merge pull request #76 from Nartoun/master

better exception message - temp dir does not exist
Merge pull request #74 from uestla/tests-fix

fixed tests on Windows (paths cannonicalized)
DI: Exception if tempDir is not writable
DI: compile-time check if provided assets exist
DI: allow use of relative path in 'in' and 'from' in glob collections
Merge pull request #65 from fprochazka/feature/smarter-di

Nette Extension improvements
obsolete empty script not rendered when no non-remote files given
Travis: run against 5.6
Travis: 2.2 build
Travis: phpunit colors
Travis: added missing phpunit schema
Travis: tests dir cleanup
Travis: fixed prepare-composer.php
Fixed Nette 2.3-dev compatibility
Open 2.3 dev branch