Make: fix linebreaks in buildtest
Import embunit sources
Adapt embunit for RIOT
Create unittest application
tests: added README.md for test_float
Merge pull request #998 from OlegHahm/test_float_readme

tests: added README.md for test_float
Merge pull request #991 from Kijewski/fix-buildtest-newlines

Make: fix linebreaks in buildtest
Merge pull request #381 from authmillenon/unittests

Unittests via embUnit
ccnl: LRU is the replacement strategy, rename variable to express this
native: optionally exit() after last thread has ended

Used when compiled with NATIVE_AUTO_EXIT defined.
Merge pull request #972 from kaspar030/native_exit_after_last_task_v2

Make native exit after last thread has ended
Merge pull request #1003 from mehlis/ccnl-lru

ccnl: LRU is the replacement strategy, rename variable to express this