Merge remote-tracking branch 'origin/master'

Author: OliverBScott

.github/ISSUE_TEMPLATE/---bug-report.md

@@ -21,7 +21,6 @@ A clear and concise description of what you expected to happen.
 
 **Desktop (please complete the following information):**
  - OS: [e.g. iOS]
- - Browser [e.g. chrome, safari]
  - Version [e.g. 22]
 
 **Additional context**

CONTRIBUTING.md

@@ -0,0 +1,29 @@
+## Contributing
+
+Contributions to ScaffoldGraph will most likely fall into the following categories:
+
+1. Implementing a new Feature:
+    * New Features that fit into the scope of this package will be accepted. If you are unsure about the 
+      idea/design/implementation, feel free to post an issue.
+2. Fixing a Bug:
+    * Bug fixes are welcomed, please send a Pull Request each time a bug is encountered. When sending a Pull
+      Request please provide a clear description of the encountered bug. If unsure feel free to post an issue
+
+Please send Pull Requests to: 
+http://github.com/UCLCheminformatics/scaffoldgraph
+
+### Testing
+
+ScaffoldGraphs testing is located under `test/`. Run all tests using:
+
+```
+$ python setup.py test
+```
+
+or run an individual test: `pytest --no-cov tests/core`
+
+When contributing new features please include appropriate test files
+
+### Continuous Integration
+
+ScaffoldGraph uses Travis CI for continuous integration