docs: pip install -e needs an argument

Steve Martinelli · Steve Martinelli · commit 0e89d084343b · 2015-09-24T11:50:46.000-04:00
The arguments to install the development branch is incorrect, since
the -e option needs a directory to look for setup.py in.

Change-Id: Icfe402e7b79a50ddc885c7eadb6c323c27e36ef3
diff --git a/doc/source/developing.rst b/doc/source/developing.rst
@@ -113,4 +113,4 @@ or
 
 .. code-block:: bash
 
-   $ pip install -e
+   $ pip install -e .

Original file line number	Diff line number	Diff line change
`@@ -113,4 +113,4 @@ or`
`113`	`113`
`114`	`114`	`.. code-block:: bash`
`115`	`115`
`116`		`- $ pip install -e`
	`116`	`+ $ pip install -e .`