Based on cane gem, removed tab indents and trailing blanks

spec/models/user_spec.rb

@@ -10,28 +10,28 @@ describe User do
     DatabaseCleaner.strategy = :truncation
   end
 
-	it "can be instantiated" do
-		User.new.should be_an_instance_of(User)
-	end
+  it "can be instantiated" do
+    User.new.should be_an_instance_of(User)
+  end
 
-	it "should require a email" do
-  		User.new(:email => "").should_not be_valid
-	end
+  it "should require a email" do
+    User.new(:email => "").should_not be_valid
+  end
 
-	it "should require valid email" do
-		User.new(:email => "@gmail.com").should_not be_valid
-	end
+  it "should require valid email" do
+    User.new(:email => "@gmail.com").should_not be_valid
+  end
 
-	it "should require unique email" do
-		user = User.all.first
-		User.new(:email => user.email).should_not be_valid
-	end
+  it "should require unique email" do
+    user = User.all.first
+    User.new(:email => user.email).should_not be_valid
+  end
 
-	it "name can be updated" do 
-		new_name = "Bobby"
-		user = User.all.first
-		user.first_name = new_name
-		user.save!
-		User.all.first.first_name.should == new_name
-	end
-end
+  it "name can be updated" do
+    new_name = "Bobby"
+    user = User.all.first
+    user.first_name = new_name
+    user.save!
+    User.all.first.first_name.should == new_name
+  end
+end