Add separate installation instructions for ubuntu

README.md

@@ -9,10 +9,18 @@ Medic Project Configurer
 
 # Installation
 
+## OSX
+
 	npm install -g medic-configurer-beta
 	python -m pip install git+https://github.com/medic/pyxform.git@master#egg=pyxform-medic
 	eval "$(medic-conf --shell-completion bash)"
 
+## Ubuntu
+
+	npm install -g medic-configurer-beta
+	sudo python -m pip install git+https://github.com/medic/pyxform.git@master#egg=pyxform-medic
+	eval "$(medic-conf --shell-completion bash)"
+
 # Use
 
 ## Upload all config
@@ -105,4 +113,3 @@ This tool expects a project to be sctructured as follows:
 * add PNGout as somehow part of the form conversion step.  But make sure it's cleanly separated from XML processing step
 * remove `beta-` prefix from `--version` output
 * define configure-all as separate action; convert argument order to <action>-first?  How to allow multiple actions (if at all?)?
-* work out if/why ubuntu users might need to `sudo pip install`