Add openssl again to fix tmux

[lyxell]

Adding the old openssl package, this should resolve #83.

[lyxell]

Looks like I missed issue #65, don't merge this until tested.
Issue #52 should probably be investigated before merge too.

[thedamian]

openssl TEST: PASSED

open ssl installed successfully.

Output:
openssl-1.0.1e-chromeos-x86_64.tar 100%[=================================================================>] 3.28M 3.65MB/s in 0.9s
..............
2016-01-16 21:34:05 (3.65 MB/s) - 'openssl-1.0.1e-chromeos-x86_64.tar.gz' saved [3436167/3436167]
Archive downloaded
Unpacking archive, this may take a while...
Installing...
Openssl installed!

I do a:
$ openssl version
and get the following reply:
OpenSSL 1.0.2e 3 Dec 2015

[thedamian]

TMUX TEST: PASSED

I'm on a x64 chromebook and did a
$ crew install tmux

Output:
.....
/bin/mkdir -p /usr/local/tmp/crew//dest/usr/local/share/man/man1
/usr/bin/install -c -m 644 ./tmux.1.mdoc
/usr/local/tmp/crew//dest/usr/local/share/man/man1/tmux.1
make[2]: Leaving directory /usr/local/tmp/crew/tmux-1.9a' make[1]: Nothing to be done forinstall-data-am'.
make[1]: Leaving directory `/usr/local/tmp/crew/tmux-1.9a'
Installing...
Tmux installed!

[skycocker]

@lyxell merged, thanks :)
@thedamian thanks for the testing! it's really valuable for I guess everyone :)