Merge pull request #20 from suttonpd/master

Adding arbitrary resampler with tests and benchmark
PDCCH working branch
Merge branch 'pdcch'
Fixed pdcch compilation
Update README.md
Fixed VOLK compilation issue #16
Merge branch 'master' of https://github.com/ismagom/libLTE
Merge pull request #4 from libLTE/master

Merge from ismagom