Add gem build and install to Rakefile

Now install with: rake install

README.md

@@ -16,12 +16,12 @@ Features
 
 Usage
 -----
-Much like git, you initialize your project directory by adding your deploy targets first. 
+Much like git, you initialize your project directory by adding your deploy targets first.
 Once you have one set you can view the active target with `atf target`. If you want to deploy
 from there you just execute one of the deploy commands.
 
 **Simple Setup Example**
-    
+
     # Add production
     atf target add production vividboarder@mycompany.com MY_SECURITY_TOKEN
     # Deploy to production
@@ -56,7 +56,7 @@ It takes a file of the format:
     src/classes/MyClass.cls
     src/triggers/MyTrigger.trigger
 
-You can generate a file like this using `git diff --no-commit-id --name-only` or the script included 
+You can generate a file like this using `git diff --no-commit-id --name-only` or the script included
 in the `examples` directory.
 
 Why This Over Metaforce?
@@ -72,6 +72,13 @@ Must have ruby 1.9 and gem installed
 
     git clone git://github.com/ViViDboarder/abuse-the-force.git
     cd abuse-the-force
+
+If you have Rake
+
+    rake install
+
+Or you can do it with `gem`
+
     gem build abusetheforce.gemspec
     gem install abusetheforce-X.X.X.gem # make sure the proper version is present
 

Rakefile

@@ -1,8 +1,18 @@
+$:.push File.expand_path('../lib', __FILE__)
 require 'rake/testtask'
+require 'abusetheforce/version'
 
 Rake::TestTask.new do |t|
   t.libs << 'test'
 end
 
-desc "Run tests"
-task :default => :test
+task :default => :build
+
+desc "Build the gem"
+task :build do
+    system "gem build abusetheforce.gemspec"
+end
+
+task :install => [:build] do
+    system "gem install abusetheforce-#{AbuseTheForce::VERSION}.gem"
+end