[jmxfetch] update to 0.9.0

**Changes**
* [BUGFIX] Fix bean name matching logic: `OR`→`AND`. See [DataDog#81][]
* [FEATURE] Support `float` and `java.lang.Float` attribute types as
* simple JMX attributes. See [DataDog#76][]
* [FEATURE] Support Cassandra > 2.2 metric name structure
* (CASSANDRA-4009). See [DataDog#79][]
* [FEATURE] Support custom JMX Service URL to connect to, on a
* per-instance basis. See [DataDog#80][]
* [IMPROVEMENT] Assign generic alias if not defined. See [DataDog#78][]

<!--- The following link definition list is generated by PimpMyChangelog
--->
[DataDog#76]: DataDog/jmxfetch#76
[DataDog#78]: DataDog/jmxfetch#78
[DataDog#79]: DataDog/jmxfetch#79
[DataDog#80]: DataDog/jmxfetch#80
[DataDog#81]: DataDog/jmxfetch#81

Author: yannmh

MANIFEST.in

@@ -1,3 +1,3 @@
 include datadog.conf.example
 include checks/libs/jmxterm-1.0-alpha-4-uber.jar
-include checks/libs/jmxfetch-0.8.0-jar-with-dependencies.jar
+include checks/libs/jmxfetch-0.9.0-jar-with-dependencies.jar

checks/libs/jmxfetch-0.8.0-jar-with-dependencies.jar checks/libs/jmxfetch-0.9.0-jar-with-dependencies.jar

@@ -14,7 +14,7 @@
 from utils.platform import Platform
 
 # JMXFetch java version
-JMX_FETCH_JAR_NAME = "jmxfetch-0.8.0-jar-with-dependencies.jar"
+JMX_FETCH_JAR_NAME = "jmxfetch-0.9.0-jar-with-dependencies.jar"
 
 log = logging.getLogger(__name__)