Use Danger.

.travis.yml

@@ -1,10 +1,11 @@
 language: ruby
-
 rvm:
   - 2.2
-
 before_script:
   - gem install awesome_bot
-
+  - gem install danger
 script:
-  - awesome_bot README.md --allow-dupe --allow-redirect --white-list example.com
+  - awesome_bot README.md --allow-dupe --allow-redirect
+  - danger
+notifications:
+  email: false

Dangerfile

@@ -0,0 +1,22 @@
+# Ensure there is a summary for a pull request
+fail 'Please provide a summary in the Pull Request description' if github.pr_body.length < 5
+
+# Warn when there are merge commits in the diff
+warn 'Please rebase to get rid of the merge commits in this Pull Request' if git.commits.any? { |c| c.message =~ /^Merge branch 'master'/ }
+
+# Only one library per pull request
+warn 'Too many changes (when adding, please keep it to one project per Pull Request)' if git.insertions > 1
+
+# Warn if pull request is not updated
+warn 'Please update the Pull Request title to contain the library name' if github.pr_title.include? 'Update README.md'
+
+# Check links
+require 'json'
+results = File.read 'ab-results-README.md-markdown-table.json'
+j = JSON.parse results
+if j['error']==true
+  m = j['title']
+  m << ', a project collaborator will take care of these, thanks :)'
+  warn m
+  markdown j['message']
+end