Updated configuration for new installer and added installer library to requirements.txt

Author: jcaraballo17

requirements.txt

@@ -71,4 +71,5 @@ update
 virtualenv==15.1.0
 Werkzeug==0.11.9
 wrapt==1.10.10
-wxPython==4.0.0
+wxPython==4.0.0
+pynsist

src/installer.cfg

@@ -1,6 +1,6 @@
 [Application]
 name=H2O Utility
-version=0.2.9.0
+version=0.2.9.5
 entry_point=VisualUpdater:main
 icon=visual.ico
 
@@ -58,4 +58,4 @@ files = VisualUpdater.py
 directory = ./build/H2OUtilityInstaller/
 
 # The installer name (default is the application name plus the version)
-installer_name = H2OUtilityInstaller.exe
+installer_name = H2OUtilityInstaller.exe