Help with setting up forge gradle

I have seen some videos but somethings wrong i get different files then they get???

because i need to make a mod somehow and when i use forge src it gives some HTTP Error 403 Forbiddin or something

Logs

Well is it possible to use it on 1.6.4 because on 1.6.4 it just gives me the normal forge src files!

when i installed it gave me this error

:doFmlPatches

:addFmlSources

:remapJar

:doForgePatches

Patching failed: net/minecraft/client/renderer/RenderBlocks.java Cannot find hunk target

Hunk 6 failed! Cannot find hunk target

Hunk 10 failed! Cannot find hunk target

Patching failed: net/minecraft/client/renderer/entity/RenderItem.java Cannot find hunk target

Hunk 11 failed! Cannot find hunk target

Hunk 12 failed! Cannot find hunk target

:doForgePatches FAILED

FAILURE: Build failed with an exception.

* What went wrong:

Execution failed for task ':doForgePatches'.

> Could not call EditJarTask.doTask() on task ':doForgePatches'

* Try:

Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 9 mins 35.148 secs

new-host:forge smartin$

Try upgrading the ram that is used.