Fixes DefaultHttpClient.setKeepAlive method to actually update keepAlive
field and not TCPKeepAlive field of the underlying java http client
Merge branch 'fixHttpClientKeepAlive' of https://github.com/aesteve/mod-lang-groovy

# By unknown
# Via unknown
* 'fixHttpClientKeepAlive' of https://github.com/aesteve/mod-lang-groovy:
  Fixes DefaultHttpClient.setKeepAlive method to actually update keepAlive field and not TCPKeepAlive field of the underlying java http client