Fix Repository#log pagination and order by date
Fix Repository#log pagination and order by date

Signed-off-by: Dmitriy Zaporozhets <be23d75b156792e5acab51b196a2deb155d35d6a@gmail.com>

yukron/gitlab_git,flycutter/gitlab_git,ontohub/gitlab_git,sonalkr132/gitlab_git,jvanbaarsen/gitlab_git,oliverguenther/gitlab_git,gitlabhq/gitlab_git,ontohub/gitlab_git,argustelecom/gitlab_git,argustelecom/gitlab_git,Datacom/gitlab_git,sadgb/gitlab_git,gitlabhq/gitlab_git,flycutter/gitlab_git,yehaha9876/gitlab_git