Supports ENABLE_NET build flag.
Corrects tm_fs_write to return 0 on success.
Adds LuaJIT dependency.
Switches table.pack to builtin LuaJIT definition (.n v .length)
Switches compilation optimization to -Ofast.
Disables JIT in runtime (to pass tests.)
Updates colony scripts to work with LuaJIT.
Updates tests to be more informative.
Removes test files.
Supports LuaJIT makefile in gyp.
Restructures git submodules to rely on LuaJIT.
Bumps colony-luajit commit to current.
Supports a runtime build on ARM.
travisplexer: pr-351-linux travis ci test