Revert "Add bosh_cli dependency for Bosh::Dev"

This reverts commit ebde26e.

Author: thansmann

Gemfile.lock

@@ -27,7 +27,6 @@ PATH
     bosh-dev (0.0.1.unpublished)
       bosh-core
       bosh-stemcell
-      bosh_cli
       bosh_common
       peach
 

bosh-dev/bosh-dev.gemspec

@@ -20,7 +20,6 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'bosh-core'
   spec.add_dependency 'bosh-stemcell'
   spec.add_dependency 'peach'
-  spec.add_dependency 'bosh_cli'
   spec.add_development_dependency 'rake'
   spec.add_development_dependency 'rspec'
   spec.add_development_dependency 'rspec-fire'