Closes numerous build bugs

This commit closes 4 bugs, all related by how autoconf builds are
managed.

Closes nima/insecurity#3 (hydra)
Closes nima/insecurity#4 (jq)
Closes nima/insecurity#5 (vbindiff)
Closes nima/insecurity#6 (mozjs/spidermonkey)

A change for vbindiff builds on SUSE linux has also been piggy-backed
in this commit.
Add heartbleed check script
New README

This addresses the current caveats more than anything else.
Merge branch 'release/v0.1'