URL Cleanup (#29)

This commit updates URLs to prefer the https protocol. Redirects are not followed to avoid accidentally expanding intentionally shortened URLs (i.e. if using a URL shortener).

# Fixed URLs

## Fixed Success
These URLs were switched to an https URL with a 2xx status. While the status was successful, your review is still recommended.

* [ ] http://www.apache.org/licenses/LICENSE-2.0 with 1 occurrences migrated to:
  https://www.apache.org/licenses/LICENSE-2.0 ([https](https://www.apache.org/licenses/LICENSE-2.0) result 200).

URL Cleanup (#29)

This commit updates URLs to prefer the https protocol. Redirects are not followed to avoid accidentally expanding intentionally shortened URLs (i.e. if using a URL shortener).

# Fixed URLs

## Fixed Success
These URLs were switched to an https URL with a 2xx status. While the status was successful, your review is still recommended.

* [ ] http://www.apache.org/licenses/LICENSE-2.0 with 1 occurrences migrated to:
  https://www.apache.org/licenses/LICENSE-2.0 ([https](https://www.apache.org/licenses/LICENSE-2.0) result 200).

Merge pull request #27 from spring-operator/polish-urls-xml-master

URL Cleanup

Merge pull request #27 from spring-operator/polish-urls-xml-master

URL Cleanup

Add link to Maven wrapper

Specify Java version as 1.8

Specify Java version as 1.8

Specify Java version as 1.8

Specify Java version as 1.8

Upgrade to Spring Boot 1.5.10.RELEASE