Merge pull request #195 from randy-waterhouse/master

Update linux docs.
fixing a bug in high-level API.

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Merge branch 'master' of github.com:FellowTraveler/Open-Transactions
Remove script variable pointer on var destruction.

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
fixed bug (randy-waterhouse) in insure_have_nums

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
bash ot_test script auto process --args.