LBSD-215 : Make blog search case-insensitive

The query for search should be changed on frontend (see search behave
test)
Merge pull request #20 from ioanpocol/master

LBSD-215 : Make blog search case-insensitive
Beautify it.
chore(prepopulate-test): with blogs.
Merge pull request #21 from nistormihai/master

prepopulate blogs for e2e tests
LBSD-216 : As a user, I want to have e2e tests in Live Blog 3.0
Merge pull request #22 from ioanpocol/master

LBSD-216 : As a user, I want to have e2e tests in Live Blog 3.0