[Specs] Baazar and Mercurial are not needed anymore

.travis.yml

@@ -7,7 +7,6 @@ before_install:
   - curl http://curl.haxx.se/ca/cacert.pem -o /usr/local/share/cacert.pem
   # - sh -c 'if [ "$RVM_RUBY_VERSION" != "system" ]; then rvm install $RVM_RUBY_VERSION --without-tcl --without-tk; fi'
   - source ~/.rvm/scripts/rvm && rvm use $RVM_RUBY_VERSION
-  - brew update && brew install bzr
 install: eval $RUBY_VERSION_SPECIFIC && rake bootstrap[use_bundle_dir]
 script: bundle exec rake spec:ci
 notifications:

Rakefile

@@ -31,15 +31,6 @@ task :bootstrap, :use_bundle_dir? do |t, args|
   else
     execute_command "env XCODEPROJ_BUILD=1 bundle install"
   end
-
-  puts "Checking for hg and bzr..."
-  if `which hg`.strip.empty?
-    puts "Please install Mercurial: `brew install hg`"
-  end
-
-  if `which bzr`.strip.empty?
-    puts "Please install Bazaar: `brew install bzr`"
-  end
 end
 
 # Post release