Fix errors during session close

Merge pull request #158 from kanevbg/master

Fix for issue #155

Fix composer dependencies for read-only feature.

2.3.1

Update composer dependency version for read-only feature.

Support read-only sessions using a controller flag

2.3.0

Merge branch 'nemphys-read-only'

Reorganized code

2.2.1

Fix broken modman file from PR #128

Reorganized code

This release is broken, do not use!

2.1.7

Disable exception logging by default. Use printException for connecti…

Update to work with Credis 1.9.0

2.1.4

Update libs to work with latest Credis.

Fix dependency regression in 2.1.2

2.1.3

Update composer.json

2.1.2

Track latest Credis library (1.8.2).

Moved to 'local' codePool.

Merge pull request #113 from cjprinse/patch-1

Update Cm_RedisSession.xml