[Tails-l10n] Release schedule for Tails 2.5

hi!

I'll be the release manager for Tails 2.5.

Here's the release schedule:

- 2016-07-30: all branches for 2.5 must be merged by 6pm CEST
- 2016-07-31: build and upload the ISO image
- 2016-08-01: test suite
- 2016-08-02: release

Usual testers, please let me know (privately) about your availability
for testing the ISO on:

  - 2016-08-01: all day
  - 2016-08-02: until 3pm CEST, in case we did not complete the test
    suite the day before

Thanks in advance!

Cheers,
--
intrigeri