Went to bed last night so I didn't see any of these questions until this morning. As far as the tag goes, I don't see it on GitHub either. Here's a screen shot of my repo in SourceTree.
[image: Inline image 2] As you can see in the top line it is tagged and the branch ApacheFlexBranch is selected. The dialog is showing the dialog I used. SourceTree doesn't show that I need to push anything. Here is the tag details: [image: Inline image 1] I'll try to create another tag and see if it does anything.