Update README.md

Added link to docs

README.md

@@ -2,16 +2,16 @@
 pydruid exposes a simple API to create, execute, and analyze [Druid](http://druid.io/) queries. pydruid can parse query results into [Pandas](http://pandas.pydata.org/) DataFrame objects for subsequent data analysis -- this offers a tight integration between [Druid](http://druid.io/), the [SciPy](http://www.scipy.org/stackspec.html) stack (for scientific computing) and [scikit-learn](http://scikit-learn.org/stable/) (for machine learning). Additionally, pydruid can export query results into TSV or JSON for further processing with your favorite tool, e.g., R, Julia, Matlab, Excel.
 
 #documentation
+Online documentation is here: https://pythonhosted.org/pydruid/. 
 
 pydruid is a [Sphinx](http://sphinx-doc.org/) project. You can view documentation locally by opening the following with a web browser: 
 ```python
 pydruid/docs/build/html/index.html
 ```
 The docstrings are written in [ReStructuredText](http://docutils.sourceforge.net/rst.html). After an edit, documentation can be re-generated by running:
 ```python
-make html
+pydruid/docs>>  make html
 ```
-from within the docs directory (assuming Sphinx is installed on your machine).
 
 #examples