adding coverage to readme, set supported versions

Author: samuelcolvin

.gitignore

@@ -8,3 +8,4 @@ docs/_build
 .idea
 testing/env
 env/
+**/.coverage

.travis.yml

@@ -15,10 +15,10 @@ install:
 
 script:
   - flake8 bootstrapform_jinja/
-  - cd testing && coverage run --source=bootstrapform_jinja manage.py test && mv .coverage ..
+  - cd testing && coverage run --source=bootstrapform_jinja manage.py test && mv .coverage .. && cd ..
 
 after_success:
-- ls -lha
+- pwd && ls -lha
 - bash <(curl -s https://codecov.io/bash)
 
 deploy:
@@ -31,3 +31,4 @@ deploy:
   on:
     tags: true
     python: 3.6
+    condition: $DJANGO = django==1.11.3

README.md

@@ -3,6 +3,7 @@ Django bootstrap forms for django-jinja
 
 [![Build Status](https://travis-ci.org/tutorcruncher/django-jinja-bootstrap-form.svg?branch=master&style=flat)](https://travis-ci.org/tutorcruncher/django-jinja-bootstrap-form)
 [![PyPI Status](https://img.shields.io/pypi/v/django-jinja-bootstrap-form.svg?style=flat)](https://pypi.python.org/pypi/django-jinja-bootstrap-form)
+[![codecov](https://codecov.io/gh/tutorcruncher/django-jinja-bootstrap-form/branch/master/graph/badge.svg)](https://codecov.io/gh/tutorcruncher/django-jinja-bootstrap-form)
 
 Port of [django-bootstrap-form](https://github.com/tzangms/django-bootstrap-form) which is compatible with 
 [django-jinja](https://github.com/niwibe/django-jinja).
@@ -11,7 +12,7 @@ Twitter Bootstrap for Django Forms.
 
 **django-jinja-bootstrap-form** has been used in production for 6 months and is stable.
 
-Supports Django 1.7, 1.8. Python 2.7, >=3.3.
+Supports Django >=1.8. Python >=3.5.
 
 See [django-bootstrap-form](https://github.com/tzangms/django-bootstrap-form) for documentation. Usage should
 be the same except: