Update SoftMemoryCacheImpl.java
Merge remote-tracking branch 'yangfuhai/master'

Conflicts:
	src/net/tsz/afinal/bitmap/core/SoftMemoryCacheImpl.java
修复FinalActivity：可以在其他侵入式框架下使用，例如Fragment
添加afinal_0.5.1_bin.jar
Merge pull request #63 from remex2008/master

修复FinalActivity，增加最新版jar
Merge branch 'master' of https://github.com/yangfuhai/afinal

# By Remex Huang
# Via Remex Huang (1) and yangfuhai (1)
* 'master' of https://github.com/yangfuhai/afinal:
  添加afinal_0.5.1_bin.jar
  修复FinalActivity：可以在其他侵入式框架下使用，例如Fragment