Add an intro to the developer's guide that points at https://training.openedx.org/; reorganize browsers page into test section because it was the only page in its section, and developers looking for this information will most likely be looking for it in conjunction with testing.
Add an intro to the developer's guide that points at https://training.openedx.org/; reorganize browsers page into test section because it was the only page in its section, and developers looking for this information will most likely be looking for it in conjunction with testing.