Add clear screen for use with Vimux
Add support for spring
Merge pull request #29 from j1wilmot/master

Add clear screen functionality when using vimux
Merge pull request #30 from therod/spring-support

Add support for spring
Add Zeus support, smartly decide to use bundler or zeus

refs skalnik/vim-vroom#28
Mention that the default value for zeus is 1 in the doc
Update for Vimux 1.0.0
Merge pull request #38 from skalnik/vimux-v1

Update for Vimux 1.0.0
Merge pull request #35 from eMxyzptlk/zeus_support

Add Zeus support, smartly decide to use bundler or zeus
RSpec supports `colour` better than `color`
Use progress formatter when using no color output

When no color is being used, the "progress" formatter should be forced
to ensure we can see when there are failed tests.