README tweaks

Author: stain

README.md

@@ -31,23 +31,27 @@ To cite OPS.js in publications please see [the zenodo record](https://zenodo.org
 
 For Bibtex use:
 
->@misc{ian_dunlop_2015_21008,  
->  author       = {Ian Dunlop and  
->                  Egon Willighagen and  
->                  Elblood and  
->                  andrawaag and  
->                  Stian Soiland-Reyes and  
->                  PANDORINO},  
->  title        = {ops.js: OPS.js 6.1.2 for Open PHACTS 1.5 API},  
->  month        = jul,  
->  year         = 2015,  
->  doi          = {10.5281/zenodo.21008},  
->  url          = {http://dx.doi.org/10.5281/zenodo.21008}  
->} 
+```latex
+@misc{ian_dunlop_2015_21008,  
+  author       = {Ian Dunlop and  
+                  Egon Willighagen and  
+                  Elblood and  
+                  andrawaag and  
+                  Stian Soiland-Reyes and  
+                  PANDORINO},  
+  title        = {ops.js: OPS.js 6.1.2 for Open PHACTS 1.5 API},  
+  month        = jul,  
+  year         = 2015,  
+  doi          = {10.5281/zenodo.21008},  
+  url          = {http://dx.doi.org/10.5281/zenodo.21008}  
+} 
+```
 
 You can get version information by using an OPS.js method in a browser or Node:
 
-`new Version().information()`
+```javascript
+    new Version().information()
+```
 
 ## Using the library
 If running in a browser based application use `src/combined.js`. With NodeJS use `npm install ops.js`.  
@@ -60,7 +64,9 @@ Look at https://dev.openphacts.org for more information about the source methods
 
 [Jasmine](http://pivotal.github.io/jasmine/ "Jasmine javascript testing framework") is used to test the ops.js api. The specs for the tests are in the 'test/spec' directory. To run them use jasmine-node like this:
 
+```bash
 jasmine-node --config app_id your_app_id --config app_key your_app_key --config app_url https://beta.openphacts.org/1.5 test/spec/integration/
+```
 
 ### Testing with Docker
 
@@ -71,8 +77,9 @@ Run with the `-it` parameter to get colour output.
 You might want to override environment variables like `app_url`, `app_id` and `app_key`.
 Example:
 
-    docker run -it -e app_url=http://heater.cs.man.ac.uk:3002 openphacts/ops-api-test
-
+```bash
+docker run -it -e app_url=http://heater.cs.man.ac.uk:3002 openphacts/ops-api-test
+```
 
 
 ## API call examples: