Remove superflous apt-get update from .travis.yml
Add unittests to .travis.yml
typo fix
removed unreachable code
Merge pull request #1132 from jan-schreib/master

Removed unreachable code and fixed a typo.
Exclude *.c files from make doc
examples/default: add README.md

Fixes #1068
Merge pull request #1071 from LudwigOrtmann/issue_1068

examples/default: add README.md
make/msba2-common: allow TERMPROG override
Merge pull request #1141 from LudwigOrtmann/msba2-term

make/msba2-common: allow TERMPROG override
fix buildtest with oonf_api

Don't try to checkout oonf_api if it's already present
net/ip: apply workaround to fix IP forwarding

When sending a packet a workaround is applied when ndp_get_ll_address() returns NULL as is's not implemented properly yet.
The same should happen when a packet is forwarded as it's dropped otherwise.
net/ip: fix wrong double negative in the comments
Merge pull request #1046 from benpicco/fix_routing

fix forwarding packets when ndp_get_ll_address() returns NULL
Merge pull request #1142 from benpicco/fix_oonf_build

fix buildtest with oonf_api
Exterminate old-style function definitions
Exterminate old-style function declaration/prototypes
make: add own file for CFLAGS feature tests
make: fast out on old-style function definitions
sys:crypto: put ciphers into one module