Added .travis.yml to config travis build properly

.travis.yml

+language: ruby
+rvm:
+  - "1.9.3"
+  - "2.0.0"
+install:
+  - bundle install
+script:
+  - bundle exec rake ci

auto/colour_prompt.rb

@@ -24,7 +24,7 @@ class ColourCommandLine
     if RUBY_PLATFORM =~/(win|w)32$/
       get_std_handle = Win32API.new("kernel32", "GetStdHandle", ['L'], 'L')
       @set_console_txt_attrb =
-      Win32API.new("kernel32","SetConsoleTextAttribute",['L','N'], 'I')
+        Win32API.new("kernel32","SetConsoleTextAttribute",['L','N'], 'I')
       @hout = get_std_handle.call(-11)
     end
   end