Merge pull request #18 from kchatzigeorgiou/develop

Fix warning

Fix deprecations

Merge pull request #12 from jkereako/pr-update-pods

Update Pods

Merge pull request #11 from jkereako/pr-podfile

Add target to Podfile

Merge pull request #10 from ChangZhongWei/patch-1

Update Prefix.h

Merge pull request #6 from Jur4s/master

Set currentTimeGridLine behind cells by default

Add Boolean to indicate if currentTimeVerticalGridLine should be behind or in front cells

Fix Issue #5

Update example

Update Podspec