[slf4j-dev] [qos-ch/slf4j] 1a1f48: Added unit test.

[Matt Bishop]

  Branch: refs/heads/slf4j-243-bridgeActivator
  Home:   https://github.com/qos-ch/slf4j
  Commit: 1a1f482c2a9998bb9bd64d8350637b175078d6df
      https://github.com/qos-ch/slf4j/commit/1a1f482c2a9998bb9bd64d8350637b175078d6df
  Author: Matt Bishop <matt at thebishops.org>
  Date:   2015-12-08 (Tue, 08 Dec 2015)

  Changed paths:
    M jul-to-slf4j/src/main/java/org/slf4j/bridge/osgi/BridgeActivator.java
    A jul-to-slf4j/src/test/java/org/slf4j/bridge/osgi/BridgeActivatorTest.java

  Log Message:
  -----------
  Added unit test.
Don't install Bridge if already installed.