Support spaces in app name

v0.7.8

Set version number for release 0.7.8

Fix ImportError "No module named 'boto3'"

v0.7.7

Set version number for release 0.7.7

Usability improvements

1. You no longer have to subclass ApplicationContext in order to use fbs. Instantiating it is enough. See the new default main.py generated by startproject.
2. Previously, fbs always included boto3 as a dependency. That is, when you did pip install fbs, then boto3 was installed as well. This however is only required when you use fbs's release or upload commands. This release changes it so boto3 isn't installed by default. If you do want to use release, you need to pip install fbs[upload].
3. fbs now declares PyInstaller as a dependency. So you no longer have to do pip install fbs PyInstaller==3.4. It suffices to pip install fbs.

Small improvements

• Don't prompt "PyQt5 or Pyside2?" if the user has exactly one of the two installed.
• Automatically set QApplication.applicationName() from the app_name setting. This automatically gives all windows a nice title.

Fix broken `installer` on some Mac developer systems

Resolves #96.

Add support for PySide2 5.12.2

1. Add support for PySide2 5.12.2.
2. Ask which Qt bindings to use (PyQt5 or Pyside2) in startproject
3. Fix a small TypeError (#91).

Thanks to @cmaureir for 1. and 2.

Update to Ubuntu 16 to fix broken `buildvm ubuntu`

apt-get update on the Ubuntu 14 Docker image no longer works. This means that apps built with fbs now only support Ubuntu 16.04+. That's fair enough, because Ubuntu 14's LTS support ends in April 2019.

Fix broken `buildvm arch` command

Fixes #83.

Improve support for PySide2 5.12.1

v0.7.0

Set version number for release 0.7.0

Add support for PySide2 5.12.1

Also fix some icon-related warnings on Mac.