Add Travis CI support

 - ./bin/bootstrap changed to use a string comparison as it
   seems that the `test` provided by Linux is more strict
   than Mac OS X
 - Gemfile changed to use public git:// urls
 - configuration in .travis.yml

.travis.yml

@@ -0,0 +1,10 @@
+language: ruby
+
+rvm:
+  - 1.9.3
+
+script:
+  - cp config/database-example.yml config/database.yml
+  - ./bin/bootstrap
+  - bundle exec rake db:test:prepare VERBOSE=false
+  - bundle exec rspec --backtrace --fail-fast --order random spec

Gemfile

@@ -18,11 +18,11 @@ gem 'omniauth-facebook', '~> 1.2.0'
 gem 'omniauth-contrib', '~> 1.0.0', :git => 'git://github.com/intridea/omniauth-contrib.git'
 gem 'omniauth-oauth', '~> 1.0.0', :git => 'git://github.com/intridea/omniauth-oauth.git'
 gem 'omniauth-origo', '~> 1.0.0.rc3', :git => 'git://github.com/bengler/omniauth-origo.git'
-gem 'omniauth-vanilla', :git => 'git@github.com:bengler/omniauth-vanilla.git'
+gem 'omniauth-vanilla', :git => 'git://github.com/bengler/omniauth-vanilla.git'
 gem 'omniauth-google-oauth2', '~> 0.1.10'
 gem 'pebblebed'
 gem 'pebbles-uid'
-gem 'pebbles-cors', :git => 'git@github.com:bengler/pebbles-cors.git'
+gem 'pebbles-cors', :git => 'git://github.com/bengler/pebbles-cors.git'
 gem 'yajl-ruby', :require => 'yajl'
 gem 'dalli', '~> 2.1.0'
 gem 'thor'

Gemfile.lock

@@ -21,6 +21,25 @@ GIT
       omniauth (>= 1.0.0)
       omniauth-oauth2 (>= 1.0.0)
 
+GIT
+  remote: git://github.com/bengler/omniauth-vanilla.git
+  revision: cad8db780a3391253d8369ba0c2b6b207582e4da
+  specs:
+    omniauth-vanilla (0.0.7)
+      multi_json
+      oauth
+      omniauth (>= 1.0.0)
+      omniauth-oauth2 (>= 1.0.0)
+
+GIT
+  remote: git://github.com/bengler/pebbles-cors.git
+  revision: d51dc16e96bb7534da7e4dae2e311c8a31b7429a
+  specs:
+    pebbles-cors (0.0.1)
+      dalli
+      pebblebed
+      rack
+
 GIT
   remote: git://github.com/intridea/omniauth-contrib.git
   revision: 027be2e65077eaa123992d64cff0190f634394e8
@@ -51,25 +70,6 @@ GIT
     rack-protection (1.2.0)
       rack
 
-GIT
-  remote: [email protected]:bengler/omniauth-vanilla.git
-  revision: cad8db780a3391253d8369ba0c2b6b207582e4da
-  specs:
-    omniauth-vanilla (0.0.7)
-      multi_json
-      oauth
-      omniauth (>= 1.0.0)
-      omniauth-oauth2 (>= 1.0.0)
-
-GIT
-  remote: [email protected]:bengler/pebbles-cors.git
-  revision: 6672a5b23d2b283e3feebf6de4a9b991dd0b262a
-  specs:
-    pebbles-cors (0.0.1)
-      dalli
-      pebblebed
-      rack
-
 GEM
   remote: http://rubygems.org/
   specs:

bin/bootstrap

@@ -55,7 +55,7 @@ postgresql_requirements() {
 postgresql_setup() {
 
 	EXISTS=`psql postgres -tAc "SELECT 1 FROM pg_roles WHERE rolname='$NAME'"`
-	if [ $EXISTS -eq 1 ]
+	if [[ $EXISTS == 1 ]]
 	then
 		echo "    (x) $NAME user"
 		echo