Adds some commas and apostrophes.

- `learners` was changed to `learners'` because it's possessive.
- Commas were added for easier reading, for example `Using this data organisations can` should read `Using this data, organisations can` or `Using this, data organisations can`.
Corrects spelling.

Changes `translation Learning Locker` to `translating Learning Locker`.
Corrections for spellings and typos.
Corrects spelling.
Corrects spelling.
Corrects spelling and tweaks wording.
Merge pull request #1 from ryansmith94/patch-1

Corrects spelling and grammar