The binary directory is where we store the downloaded binaries.

CurrentLatestRelease returns the latest version of empirica.

FindCurrentBinaryVersion returns which binary version should be used.

Return project build and root path, or and error if we're not in a project or we could not parse the release file.

Version return the build version (vX.Y.Z) at build time.

Branch holds the git branch of the build.

BuildNum holds the build build (123).

DevBuild is "true" if this is a development build.

errNoInstalledVersions is returned when no versions are installed, which would imply we are running empirica without the proxy.

SHA holds the build Git commit SHA1.

Tag holds the git tag of the build.

Time holds the build time.