Update install.rst

Arch linux package has been created. Needs to be added to OBS.

docs/source/install/install.rst

@@ -23,7 +23,7 @@ to pick your distribution and follow instructions.
 .. note::
     ``moogli`` (tool to visualize network activity) is not available for CentOS-6.
 
-.. todo:: Packages for gentoo, Arch Linux
+.. todo:: Packages for gentoo
 
 Mac OSX
 ^^^^^^^^
@@ -38,7 +38,7 @@ MacOSX support for moose-gui is not complete yet. However, the python-scripting
 Docker Images
 ^^^^^^^^^^^^^^
 
-Docker images are available for stable version. 
+Docker images of stable version are available from public repository.
 ::
       $ docker pull bhallalab/moose
       $ docker run -it --rm -v /tmp/.X11-unix:/tmp/.X11-unix -e DISPLAY=$DISPLAY bhallalab/moose