Fix crashes when opening Submodules.#209

Open

psineur wants to merge 2 commits intolaullon:masterfrom

psineur:fix-crashOnOpeningSubmodule

Commits on Sep 30, 2012

PBGitRepository: ensure to have workingDirectory in -initWithURL: to fix crashes in PBGitCommitController.
psineur
committed
PBGitRepository: add explicit module detection in -workingDirectory.
psineur
committed