Implement update TAG function
Add flag for auto updating

And update TAGS after saving if flag is non-nil
Update document for updating TAG
Bump up version and update Changes
Merge branch 'auto-update'(For issue #4)
Improve update TAGS function

synchronous -> asynchronous
Bump up version and update Changes
Fix pop up example binding
Add --from-here support as helm-gtags-find-tag-from-here
Merge pull request #5 from pekatuu/master

Add --from-here support as helm-gtags-find-tag-from-here
Use line-number-at-pos instead of own function
Fix error message
Update document for helm-gtags-find-tag-from-here
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highlight line when persistent action is executed

Issue #2
Bump up version and update changes
add persistent-action to helm-source-gtags-find-tag-from-here etc.
fix helm-source-gtags-find-targ-from-here typo.
Merge pull request #7 from lbsx/add-persistent-action-to-select

Add persistent-action to helm-source-gtags-find-tag-from-here etc.
Bump up version and update Changes