Bugfix: Passing --quiet to 'git-update' was failing

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Change-Id:     If758dbdc9a0fb1d071f2cb602f55e8c6b0be0a9a
Signed-off-by: Jeff Felchner <accounts+git@thekompanee.com>
Feature: Add the current session name to the tmux status line

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Change-Id:     Ia14f95a2e50eff997dc5b65d184d293caee1ff2a
Signed-off-by: Jeff Felchner <accounts+git@thekompanee.com>