Bump version, update README

Signed-off-by: Michael Lavers <kolanos@gmail.com>

README.md

@@ -81,7 +81,7 @@ def handler(event, context):
   pass
 ```
 
- The agent comes preloaded with the [Event Info](https://github.com/iopipe/iopipe-python#event-info-plugin), [Logger](https://github.com/iopipe/iopipe-python#logger-plugin), [Profiler](https://github.com/iopipe/iopipe-python#profiler-plugin) and [Trace](https://github.com/iopipe/iopipe-python#trace-plugin) plugins. See the relevant plugin sections for usage.
+ The agent comes preloaded with the [Event Info](https://github.com/iopipe/iopipe-python#event-info-plugin), [Profiler](https://github.com/iopipe/iopipe-python#profiler-plugin) and [Trace](https://github.com/iopipe/iopipe-python#trace-plugin) plugins. See the relevant plugin sections for usage.
 
 ### Configuration
 

iopipe/constants.py

@@ -6,4 +6,4 @@
 PROCESS_ID = str(uuid.uuid4())
 TIMESTAMP_FORMAT = "%Y-%m-%dT%H:%M:%S.%fZ"
 METRIC_NAME_LIMIT = 128
-VERSION = "1.6.3"
+VERSION = "1.6.4"

setup.py

@@ -16,7 +16,7 @@
 
 setup(
     name="iopipe",
-    version="1.6.3",
+    version="1.6.4",
     description="IOpipe agent for serverless Application Performance Monitoring",
     long_description=README,
     author="IOpipe",