Prepare next release.

Bump version number and add NEWS file.

MANIFEST.in

@@ -1 +1 @@
-include AUTHORS LICENSE.txt README.md
+include AUTHORS LICENSE.txt README.md NEWS

NEWS

@@ -0,0 +1,4 @@
+Changes in binseqs-0.2.0 (2019-07-29)
+-------------------------------------
+
+  * Add read support for the GCK file format.

setup.py

@@ -5,7 +5,7 @@ with open('README.md', 'r') as fh:
 
 setup(
         name = 'incenp.binseqs',
-        version = '0.1.0',
+        version = '0.2.0',
         description = 'Support for binary sequence formats in Biopython',
         long_description = long_description,
         long_description_content_type = 'text/markdown',