Pyatv

**Changes:**

* Support for artwork in MRP
* Retry attempts in AirPlay
* Better test coverage

**All changes:**


f5f775b Add retry attempts when AirPlay streaming fails
680bdcf Initial support for artwork in MRP
a9f0ca9 Add documentation for manual mode in atvremote
5d89ec9 Add Investigation to issue templates
107c691 Add initial smoke tests for atvremote
e45deba Prepare for adding MRP tests
4644158 Add AirPlay test for new credentials

**All changes:**


c25da51 Fix MRP idle state

**Changes:**

* Leading zeros when pairing AirPlay works now

**All changes:**


bf71b8f Include all changes from git in CHANGES.rst
3086be5 Create release branch automatically
4e8854a Support leading zeros for PINs in AirPlay

*Noteworthy:*

* Better handling of PINs with leading zeros in MRP
* No re-use of ClientSession in AirPlay hopefully fixes dangling
connections (i.e. spinng wheel after playback)
* Documentation finalized

**All changes:**


ed026dc Add initial script to make releases
514272f Add interface to report device disconnects
6607187 [fix] typo in getting_started.md
703ccc7 Support PINs with leading zeros in MRP
98a4d53 General clean-up of various parts
69a22e0 [fix] Other typo in getting_started.md
b538644 Do not re-use ClientSession for AirPlay
aa8f629 Throw exception if MRP pairing fails

**All changes:**


ffc4b40 Fix connection handling in MRP pairing

**All changes:**


96f3b81 Update dmap implementation
f81aeab Update __init__.py
f133fb8 Implement asyncio.sleep
9e9dfdc Add MRP functionality
4765565 Make corrections to MRP flow
2906e34 Return MRP credentials as string after pairing
88bf241 Specify device with -n in atvremote