[chrismattmann]

Version bump for the 3.4.0 release.

3.4.0 rather than 3.3.3 (which __init__.py had pre-declared as 3.3.3.dev0) because what landed since 3.3.2 changes behaviour for existing callers, not only fixes bugs:

• the server jar cache moves out of the shared temp directory, so every user re-downloads the jar once
• parseAndSave with no outDir now writes files where it previously wrote none
• TIKA_JAR_HASH_ALGO is ignored
• checkJarSig no longer reads a checksum sidecar, and a verification failure now raises instead of starting the server anyway

A patch number would have pulled anyone tracking ~=3.3 into those unannounced. The minor bump lets a ~=3.3.2 pin stay put.

Contents: #502 (verify the server jar before running it), #503 (docs dependency markers), #504 (output path hardening).

[coveralls]

coverage: 70.13%. remained the same — release-3.4.0 into master