added a description for the installation

docs/Makefile

@@ -133,16 +133,7 @@ doctest:
 	@echo "Testing of doctests in the sources finished, look at the " \
 	      "results in $(BUILDDIR)/doctest/output.txt."
 
-
-GH_PAGES_SOURCES = _templates
-
 gh-pages:
-    git checkout gh-pages
-    rm -rf build _sources _static
-    git checkout master $(GH_PAGES_SOURCES)
-    git reset HEAD
-    make html
-    mv -fv build/html/* ./
-    rm -rf $(GH_PAGES_SOURCES) build
-    git add -A
-    git ci -m "Generated gh-pages for `git log master -1 --pretty=short --abbrev-commit`" && git push origin gh-pages ; git checkout master
+	git checkout gh-pages
+	rm -rf *
+	git checkout master tardisnuclear docs

docs/install.rst

@@ -4,7 +4,27 @@ Installation
 
 ``tardisnuclear`` has several dependencies that are easiest installed via
  `Anaconda <http://continuum.io/downloads>`_ and all further instructions will
- assume that you use that for your installation. The first package that needs
- to be installed is pyne::
+ assume that you use that for your installation. 
+
+We will first clone the github repository of tardisnuclear::
+
+    git clone https://github.com/tardis-sn/tardisnuclear.git
+    cd tardisnuclear
+
+Next we will create an environment that has exactly the libraries needed for
+tardisnuclear to run::
+
+    conda create -n tardisnuclear python=2 --file conda-requirements
+
+Then activate it::
+
+    source activate tardisnuclear
+
+
+A further important packate that needs to be installed is pyne::
 
     conda install -c cyclus -c pyne pyne=0.5.0
+
+and then we are ready to install tardisnuclear with::
+
+    python setup.py install