Don't 'appraisal install' before running test suite locally

This ends up being really annoying each time. `appraisal install` is
already in the `setup` script so that should be the preferred method of
installing all dependencies.

Author: mcmire

Rakefile

@@ -8,17 +8,17 @@ begin
 rescue LoadError
   task :spec do
     appraisal = SuperDiff::CurrentBundle.instance.latest_appraisal
-    exec "appraisal install && appraisal #{appraisal.name} rake spec --trace"
+    exec "appraisal #{appraisal.name} rake spec --trace"
   end
 end
 
 task :default do
   if SuperDiff::CurrentBundle.instance.appraisal_in_use?
     sh "rake spec"
   elsif ENV["CI"]
-    exec "appraisal install && appraisal rake --trace"
+    exec "appraisal rake --trace"
   else
     appraisal = SuperDiff::CurrentBundle.instance.latest_appraisal
-    exec "appraisal install && appraisal #{appraisal.name} rake --trace"
+    exec "appraisal #{appraisal.name} rake --trace"
   end
 end

bin/ci/install

@@ -1,4 +1,5 @@
 #!/bin/sh
 
+echo $PWD
 bundle config set path $PWD/vendor/bundle
 bundle install --jobs=3 --retry=3