Merge commit '0454966c021aa1737c9680aceef7e2ba26952fe3' into merge

* commit '0454966c021aa1737c9680aceef7e2ba26952fe3':
  do not lock while writing to a socket (#52) (#54)
  readme: credit @bozaro and @idy (#53)
  Improve cursorData struct unmarshaling speed (#49)
  readme: credit @bozaro (#47)
  Fix GetBSON() method usage (#40)
  readme: credit @feliixx (#46)
  fix golint, go vet and gofmt warnings (#44)
  readme: add missing features / credit
  bson.Unmarshal returns time in UTC (#42)
  Introduce constants for BSON element types (#41)
  Test against MongoDB 3.4.x (#35)
  Add collation option to collection.Create() (#37)
  Don't panic on indexed int64 fields (#23)
  readme: credit @feliixx in the README (#36)
  add method CreateView() (#33)
  Update README to add appName (#32)
  send metadata during handshake (#28)
  readme: credit @feliixx for #25 (#26)
  add DropAllIndexes() method (#25)

# Conflicts:
#	README.md
#	bson/decode.go

Author: domodwyer

README.md

@@ -30,6 +30,8 @@ Further PR's (with tests) are welcome, but please maintain backwards compatibili
 * Consistently unmarshal time.Time values as UTC ([details](https://github.com/globalsign/mgo/pull/42))
 * Enforces best practise coding guidelines ([details](https://github.com/globalsign/mgo/pull/44))
 * GetBSON correctly handles structs with both fields and pointers ([details](https://github.com/globalsign/mgo/pull/40))
+* Improved bson.Raw unmarshalling performance ([details](https://github.com/globalsign/mgo/pull/49))
+* Minimise socket connection timeouts due to excessive locking ([details](https://github.com/globalsign/mgo/pull/52))
 
 ---
 
@@ -42,6 +44,7 @@ Further PR's (with tests) are welcome, but please maintain backwards compatibili
 * @eaglerayp
 * @feliixx
 * @fmpwizard
+* @idy
 * @jameinel
 * @gazoon
 * @mapete94

bson/bson_test.go

@@ -82,6 +82,19 @@ func testUnmarshal(c *C, data string, obj interface{}) {
 	err := bson.Unmarshal([]byte(data), zero)
 	c.Assert(err, IsNil)
 	c.Assert(zero, DeepEquals, obj)
+
+	testUnmarshalRawElements(c, []byte(data))
+}
+
+func testUnmarshalRawElements(c *C, data []byte) {
+	elems := []bson.RawDocElem{}
+	err := bson.Unmarshal(data, &elems)
+	c.Assert(err, IsNil)
+	for _, elem := range elems {
+		if elem.Value.Kind == bson.ElementDocument || elem.Value.Kind == bson.ElementArray {
+			testUnmarshalRawElements(c, elem.Value.Data)
+		}
+	}
 }
 
 type testItemType struct {