* clarification about killperson and secrets, rephrasing.
* how to develop without docker/test-kitchen
* doc changes about gh-pages branch. other clarifications.
* OSX has been renamed MacOS (except in travis-ci)
* code style in CONTRIBUTING.md and PR template
* make link to CONTRIBUTING.md in .github/PULL_REQUEST_TEMPLATE.md
* mention shellcheck and 'make lint'
* mention that you should update CHANGELOG.md
* mention spellchecking with aspell
* more spelling fixes
* add to CHANGELOG about style guide/dev philosophy
* remind contributors to update .ronn file/man page
There are a lot of changes, multiple things were refactored: tests,
some commands, building and meta.
Several critical bugs fixed.
Changes:
1. Fixed#74, when `_user_required` was not working after reimporting keys
2. Closes#73, now it is possible to provide multiple emails to the `killperson` command
3. Closes#72, now it is possible to provide multiple emails to the `tell` command
4. Closes#71, now every doc in this project refer to `git-secret.io` instead of old `gh-pages` website
5. Closes#70, now installation section is removed from main `man` file
6. Closes#69, now "See also" section in the `man`s are clickable
7. Closes#61, added "Manual" section to the manuals
8. Refs #38, added `centos` Dockerfile, but `ci` testing is still failing
9. Refs #52, tests are refactored. Added `clean` command tests, removed a lot of hardcoded things, moved tests execution from `./temp` folder to `/tmp`, added a lot of new check in old tests, and some new test cases
10. Refactored `hide` and `clean` commands to be shorter
11. `shellcheck` is now supported with `make lint`
Additional features are not comming to 0.2.2 after this commit.
Changes:
1. Now everything is tested inside the `docker`-containers and `OSX` images on `travis`.
2. We now have `CONTRIBUTING.md` and `LICENSE.md`. `README.md` is also changed.
3. We have a brand logo.
4. We have autodeploy to `bintray`.
5. Everything is `shellcheck`ed (except `tests/`).
Closes#32#33#34#35#39
