pac4j-123
Revert "PACJ-21"

This reverts commit 1f0f312f04ea979223872408cf68386c35b887c2.

Conflicts:
	README.md
	pac4j-core/src/main/java/org/pac4j/core/client/BaseClient.java
	pac4j-http/src/test/java/org/pac4j/http/client/TestBasicAuthClient.java
	pac4j-http/src/test/java/org/pac4j/http/client/TestFormClient.java
Strava OAuth2 integration
Some fixes to Strava OAuth2 integration according to the code review by Jérôme.
Copyright header for Strava OAuth2 integration.
pac4j-124: Move oraclejdk7 to openjdk7

first commit
try oracle JDK 8
fix pac4j version
fix StravaClientIT
Merge branch 'master' of https://github.com/pac4j/pac4j into pac4j-123
Merge pull request #129 from pac4j/pac4j-123

Pac4j 123