.astylerc: Respect max code line length of 100
Merge pull request #1536 from krf/fix-astylerc

.astylerc: Respect max code line length of 100
cpu/nrf51822: squash added support for nrf51822 cpu
boards/pca10000: squash added support for Nordic Dev Kit p1
boards/pca10005: squash added Support for Nordic Dev Kit p2