### Please describe the problem.

Using the prebuilt linux tarball, version 20150522 fails to start the webapp.

Doing it manually from the console, just gives me the help text. 

Trying out an older version shows me the webapp option below "watch" in the help, but this is missing in 20150522 version.

git-annex version gives me:

    git-annex version: 5.20150522-gb199d65
    build flags: Assistant Pairing Testsuite S3 WebDAV Inotify DBus DesktopNotify XMPP DNS Feeds Quvi TDFA
    key/value backends: SHA256E SHA1E SHA512E SHA224E SHA384E SKEIN256E SKEIN512E MD5E SHA256 SHA1 SHA512 SHA224 SHA384 SKEIN256 SKEIN512 MD5 WORM URL
    remote types: git gcrypt S3 bup directory rsync web bittorrent webdav tahoe glacier ddar hook external

### What steps will reproduce the problem?

Use 20150522 version of git annex

### What version of git-annex are you using? On what operating system?

linux tarball, version 20150522

Arch linux

### Please provide any additional information below.

[[!format sh """
# If you can, paste a complete transcript of the problem occurring here.
# If the problem is with the git-annex assistant, paste in .git/annex/daemon.log


# End of transcript or log.
"""]]

> Unfortunate I didn't notice this. I've fixed it in git and will make a
> release tomorrow. [[done]] --[[Joey]] 
