Updated FML:
MinecraftForge/FML@34819c9303870f560232464a2d16eb46d152515c Make gradlew executable on linux
MinecraftForge/FML@53a1f9841421b41d543d7d1d51319b44c86a527e Attempt to load old pre-1.7 worlds. ENSURE YOU HAVE A BACKUP!
MinecraftForge/FML@6a5f9e135f88b662e4e01e8882f861448910ca90 Fix example mod code for 1.7