Streamer fixes

* url must be quoted inside the curl command otherwise '&' between
  params are interpreted by shells
* View url format updated
* Streamer yielded the last row returned by curl ("}]") as nil
* Specs

spec/couchrest/helpers/streamer_spec.rb

@@ -9,6 +9,14 @@ describe CouchRest::Streamer do
     @streamer = CouchRest::Streamer.new(@db)
     @docs = (1..1000).collect{|i| {:integer => i, :string => i.to_s}}
     @db.bulk_save(@docs)
+    @db.save_doc({
+      "_id" => "_design/first",
+      :views => {
+        :test => {
+	  :map => "function(doc){for(var w in doc){ if(!w.match(/^_/))emit(w,doc[w])}}"
+        }
+      }
+    })
   end
   
   it "should yield each row in a view" do
@@ -19,5 +27,26 @@ describe CouchRest::Streamer do
     end
     count.should == 1001
   end
-  
-end
+
+  it "should accept several params" do
+    count = 0
+    @streamer.view("_design/first/_view/test", :include_docs => true, :limit => 5) do |row|
+      count += 1
+    end
+    count.should == 5
+  end
+
+  it "should accept both view formats" do
+    count = 0
+    @streamer.view("_design/first/_view/test") do |row|
+      count += 1
+    end
+    count.should == 2000
+    count = 0
+    @streamer.view("first/test") do |row|
+      count += 1
+    end
+    count.should == 2000
+  end
+
+end