add homesick push to readme, a placeholder test, and removed the all option from git push

README.markdown

@@ -33,6 +33,14 @@ If you're not sure what castles you have around, you can easily list them:
 
     homesick list
 
+To pull your castle (omit CASTLE_NAME to pull all castles):
+
+    homesick pull CASTLE_NAME
+
+To push your castle:
+
+    homesick push CASTLE_NAME
+
 Not sure what else homesick has up its sleeve? There's always the built in help:
 
     homesick help

lib/homesick.rb

@@ -79,7 +79,6 @@ class Homesick < Thor
   end
 
   desc "push NAME", "Push the specified castle"
-  method_option :all, :type => :boolean, :default => false, :required => false, :desc => "Update all cloned castles"
   def push(name)
     push_castle name
 

spec/homesick_spec.rb

@@ -144,6 +144,12 @@ describe "homesick" do
 
   end
 
+  describe "push" do
+
+    xit "needs testing"
+
+  end
+
   describe "track" do
     it "should move the tracked file into the castle" do
       castle = given_castle('castle_repo')