Update tox to generate docs & code coverage output

Change-Id: If4991deb68889d47e9530f56b008d005495b070c

docs/changelog.rst

@@ -44,3 +44,4 @@ Changes in Version 1.0.4
 * Added new API
    - Get API Version
 * Fixed PEP8 violations
+* Added tox environments to run tests with code coverage and to generate the documentation

test-requirements.txt

@@ -4,3 +4,5 @@ flask
 Werkzeug
 
 flake8 # Used by tox
+coverage
+sphinx

tox.ini

@@ -1,7 +1,7 @@
 [tox]
 minversion = 1.6
 skipdist = True
-envlist = py27, pep8
+envlist = py27,pep8,cover
 
 [testenv]
 setenv = VIRTUAL_ENV={envdir}
@@ -13,6 +13,15 @@ deps = -r{toxinidir}/requirements.txt
 commands =
   nosetests --tc-file={toxinidir}/test/config.ini -v
 
+[testenv:cover]
+deps = -r{toxinidir}/requirements.txt
+       -r{toxinidir}/test-requirements.txt
+commands =
+  nosetests --with-coverage --cover-package=hplefthandclient --cover-html --tc-file={toxinidir}/test/config.ini -v
+
+[testenv:docs]
+commands = sphinx-build -b html docs docs/html
+
 [testenv:pep8]
 commands =
   flake8 {posargs} hplefthandclient test