Add support for verbosity control
Adjust a config define to its new name
gitignore CC2538dk firmwares
Merge pull request #326 from g-oikonomou/cc2538-contikimac

Adjust a config define to its new name
Merge pull request #325 from g-oikonomou/cc2538-tools-release

CC2538 IEEE address and README updates
Merge pull request #327 from g-oikonomou/cc2538-build-verbosity

Add support for verbosity control
Merge pull request #324 from g-oikonomou/cc2538-gitignore

gitignore CC2538dk firmwares
Merge pull request #323 from g-oikonomou/smaller-travis-builds

Travis: Multiple Smaller Compile Builds and a Fix
Make the CC2538 UART driver more configurable

* We can now very easily switch between UART0 and UART1 through a define
* We can also configure the UART RX and TX port/pin through defines