enhancements to conda scripts

RELEASE_NOTES.txt

+Release 2.2.2 (02/11/2019)
+=============================
+- Updated deployment scripts
+- Fixed several Python 2/3 compatibility issues
+
 Release 2.2.1 (02/04/2019)
 =============================
 - Updated API documentation

sphinx/source/conf.py

@@ -57,9 +57,9 @@ author = u'APS/SDM'
 # built documents.
 #
 # The short X.Y version.
-version = '2.2.1'
+version = '2.2.2'
 # The full version, including alpha/beta/rc tags.
-release = '2.2.1'
+release = '2.2.2'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.