Updated references
Updated css file
Solved ENCUESTAME-653
In progress ENCUESTAME-652
Replaced google guava lib and updated affected methods, test include
xml format
In progress ENCUESTAME-652 Fixed issue with home directory and db
In progress ENCUESTAME-652 Setup test case
Merge pull request #16 from encuestame/1.5.x

1.5.x
Merge branch 'master' into 1.5.x
Merge branch '1.5.x'
Merge branch 'master' of github.com:encuestame/encuestame into 1.5.x
Merge branch 'master' of github.com:dianmorales/encuestame
Merge branch 'master' into 1.5.x
Hashtag statistic test modified. ENCUESTAME-658
Merge pull request #21 from dianmorales/1.5.x

1.5.x