Used Ocramius ProxyManager to generate proxies
Removed old Proxy classes
Removed old Proxy classes
Fixed over restrictive dependency to symfony/yaml
First step into #68 - Added ContainerBuilder
Fixed broken composer.json
Merge remote-tracking branch 'origin/master' into 3.1

Conflicts:
	composer.json
Improved tests for lazy injection in properties
Change log for 3.1
#74 Inject properties after calling constructor
#71 Auto-register the container as itself
Added lazy parameter injection + tests, needs integration tests
Added parameter lazy injection tests + bugfix
Merge remote-tracking branch 'origin/3.1' into 3.1
Method parameter lazy injection
Merge branch 'master' into 3.2

Conflicts:
	change-log.md
	tests/UnitTests/DI/ContainerTest.php
Improved ClassDefinitionHelper test
Added "How it works" documentation
Fixed failing tests
#48 Documentation for lazy injection