Announcing Git-LFS on all VSO Git repos

Announces the integration of Git Large File Storage (LFS) into all Visual Studio Online (VSO) Git repositories, providing unlimited free storage. Explains how Git-LFS works by replacing large files with placeholders and storing content separately. Provides instructions for users to install the Git-LFS client and use it with VSO. Mentions upcoming support for Git-LFS in Team Foundation Server 2015 Update 1 and ongoing work to add NTLM authentication support.