Optimize whatprovides function

  - Increment Chromebrew version

crew

@@ -70,7 +70,6 @@ def whatprovides (pkgName, silent = false)
   packageName = ''
   fileName = pkgName + "\n"
   Find.find (CREW_LIB_PATH + 'packages') do |filename|
-    Find.find (CREW_CONFIG_PATH + 'meta/') do |packageList|
     packageName = File.basename filename, '.rb'
     fileList = CREW_CONFIG_PATH + 'meta/' + packageName + '.filelist'
     if File.file?(fileList)
@@ -83,8 +82,6 @@ def whatprovides (pkgName, silent = false)
     end
     break if found
   end
-    break if found
-  end
   puts packageName + ': ' + fileName if found
 end
 
@@ -414,7 +411,7 @@ when "remove"
   search @pkgName
   remove
 when nil
-  puts "Chromebrew, version 0.2.1"
+  puts "Chromebrew, version 0.2.2"
   puts "Usage: crew [command] [package]"
   puts "Available commands: search, download, install, remove, whatprovides"
 else