Merge branch 'release/0.1.1' into develop
add .travis.yml
make sure bundler is installed
switch back to using 'which', since @travisci doesn't provide it on the $PATH for obvious reasons; make either which implementation raise a sensible message if its underlying binary is not present.
so apparently Open3::capture2e isn't actually supported in Jruby?
Open3 is just hopelessly broken in jruby :angry:; revert to using backtick operators and escaping things manually.
shellwords should get required closer to callsite [skip-ci]
add support/ release/ and hotfix/ branches to the travis-ci config [skip-ci]
update docs to reflect platform support.
version bump
Merge branch 'release/0.1.2'