Update composer.json

Add branch alias
Merge pull request #209 from nkt/patch-1

Update composer.json
Adding 'doubleval' and 'intval' optimizers, ignore constant propation of constants containing 'VERSION'
Merge branch 'master' of https://github.com/phalcon/zephir
Adding 'prepare_virtual_path' and 'basename' optimizers, using read only parameters as indexes in multi-index array update
Adding 'filemtime' optimizer
Optimizing 'instanceof' operator by prefetching class entries
Removing extern modifiers
Fixing passing stack parameters to internal methods, reseting refcount to static variables
Fixing passing stack parameters to internal methods, reseting refcount to static variables (2)
#188 Issue added empty-array support

- added events manager

- fix issue

- added more tests for \Zephir\Config
Fixes

- fix PublicPropertiesTest for beautiful

- boostrap config save for config not a Config class

- events manager fix docblocks
Fixes for comments from @phalcon review
Zephir\Call fix variable mistake
#211 Initial support for resources and get constants STDIN STDIO STDERR

- added support for get global for STDIO STDIN SSTDERR

- added some tests
Added optimizer for is_resource
Refactoring optimizers for default type
More class checks, we love oop and docblock fixes
Compiler echo to ->_logger->output, fix docblocks
Zephir\MethodCache  parameter must be instance of CompilationContext