Adds initial .travis.yml
Changes candy_makefile submodule's URL
Issue #2: Sets up the Travis install as super-user
Issue #2: Installs python instead of python-2.7
Issue #2: Removes -std=gnu11 compilation parameter
Issue #2: Adds -std=gnu99 compilation parameter
Issue #2: Adds pip install -r python_requirements.txt in .travis.yml
Issue #2: Removes src/socket/yotta_udp.c from the compilation process
Issue #2: Merge branch 'travis' into dev