Removed entities-clean.xml
Refactored entities.xml and all its associated files
* entities.xml has now a way more flexible schema
* DOMEntity now has a method for accesing childnodes
* Relationship nodes are created in both sides of the relationships
* Friendly url's thanks to mod_rewrite

WARNING: Code autogeneration is not supported at the moment in this unstable version. If you need it, please use "stable" branch.
Fixed error
Added integrity checks when deleting fields or entities with relationships
Improved Foreign Key Support
Fixed bug in foreign field update action
Restored Code autogeneration functionality (for now, it only supports one relationship per entity)
* Added new fields to the entity creation form (more to do here)
* Improved autogenerated code quality, among other changes
Added License and updated README.md
Updated LICENSE
Added initial support for OneToMany View code autogeneration
Simplified entity nodes property access
* Added new entities.xml schema file
* Updated required php version in README.md
Merge pull request #1 from ggam/master

Sync stable and master