bug 1054482 - revert to using remote.autostart for e10s-tabs test addon
Merge pull request #1778 from zombie/1054482-enable-on-linux

bug 1054482 - enable e10s-tabs test addon on linux, r=@Mossop
Bug 1037235 - toolkit/loader does not check module compatibility
Bug 1037235 - removing a redundant test from test-cuddlefish.js, fixing test-loader.js tests, and enabling the test-unsupported-skip.js test on travis a=me
Merge pull request #1779 from erikvold/1037235v5

Bug 1037235 - toolkit/loader now can opt-in for module compatibility r=jsantell