hawkular / hawkular-client-ruby

96%

master: 97%

Pull #207

travis-ci

Update bundler version before travis runs the build

For ruby 2.2 travis uses a version of bundler that is not resolving
dependencies correctly. Adding command to update bundler's version to
make the build not fail due to dependencies wrongly resolved.

1 of 1 new or added line in 1 file covered. (100.0%)

2645 of 2754 relevant lines covered (96.04%)

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