Version 0.3.5

Merge remote-tracking branch 'origin/0.3.4-release' into 0.3.4-release

Merge pull request Spotifyd#1023 from Spotifyd/bump-0.3.3

Bump version: 0.3.2 -> 0.3.3

Merge pull request Spotifyd#1023 from Spotifyd/bump-0.3.3

Bump version: 0.3.2 -> 0.3.3

Fix incorrect version being shown

Merge pull request Spotifyd#900 from Johannesd3/master

Update librespot dependency to 0.1.5

Merge pull request Spotifyd#770 from robinvd/master

bump version to 0.3.0

Merge pull request Spotifyd#767 from robinvd/pin-toolchain

pin rust toolchain to 1.47

Merge pull request Spotifyd#716 from robinvd/bump-version

bump version to 0.2.25

bump version to 0.2.24