Fixing Rakefile exception cases

Author: AliSoftware

Rakefile

@@ -6,8 +6,10 @@ task :bootstrap do
   if system('which bundle')
     sh "bundle install"
   else
-    $stderr.puts red("[!] Please install the bundler gem manually:\n" \
-      '    $ [sudo] gem install bundler')
+    $stderr.puts "\033[0;31m" \
+      "[!] Please install the bundler gem manually:\n" \
+      '    $ [sudo] gem install bundler' \
+      "\e[0m"
     exit 1
   end
 end
@@ -115,8 +117,10 @@ begin
   task :default => :spec
 
 rescue LoadError
-  $stderr.puts red('[!] Some Rake tasks haven been disabled because the ' \
-    'environment couldn’t be loaded. Be sure to run `rake bootstrap` first.')
+  $stderr.puts "\033[0;31m" \
+    '[!] Some Rake tasks haven been disabled because the environment' \
+    ' couldn’t be loaded. Be sure to run `rake bootstrap` first.' \
+    "\e[0m"
 end
 
 # UI Helpers
@@ -147,9 +151,3 @@ end
 def cyan(string)
   "\n\033[0;36m#{string}\033[0m"
 end
-
-# Colorizes a string to red.
-#
-def red(string)
-  "\033[0;31m#{string}\e[0m"
-end