Rishabh Chakrabarti 8af4fb87c5 Fix Travis build failing ...

To fix the following offense

```sh
Offenses:
Gemfile:11:5: C: Style/StringLiterals: Prefer single-quoted strings when you don't need string interpolation or special symbols. (https://github.com/rubocop-hq/ruby-style-guide#consistent-string-literals)
gem "jekyll-github-metadata"
    ^^^^^^^^^^^^^^^^^^^^^^^^
14 files inspected, 1 offense detected
```

Added comments

2018-06-25 03:47:56 +05:30

..

css

family->overview css, forgotten in #386

2016-04-16 10:13:49 -07:00

breadcrumbs.html

properly escape title in breadcrumb

2015-10-31 14:32:29 -04:00

footer.html

Updated footer to link to GitHub repo for ChooseALicense

2016-06-13 10:57:40 -07:00

header.html

add jekyll-seo-tag

2015-10-30 13:29:42 -04:00

license-overview.html

family->overview css, forgotten in #386

2016-04-16 10:13:49 -07:00

sidebar.html

Fix Travis build failing

2018-06-25 03:47:56 +05:30

using-sentence.html

Add 's' when only a single license

2016-04-09 15:24:15 -07:00