Travis CI build status icon

Move Travis CI build status icon to a better place, after the
'Server' heading.

Signed-off-by: Jason Rogena <jasonrogena@gmail.com>
Merge branch 'master' of github.com:jasonrogena/ma3map-server

Conflicts:
	README.md

Signed-off-by: Jason Rogena <jasonrogena@gmail.com>