WIP/REORDER use https: in Gemfile

With bundler 1.7, I was having trouble with Gemfiles in other
projects that used https://
FIXUP pass dylib path to run-loop with :inject_dylib
skip server/gem compat. checks when injecting dylib
script to test dylib injection locally and on ci
add dylib script to local-run-as-travis
add dylib script to travis ci
WIP update gemspec - run-loop >= 1.0.0.pre4