2. Check TAU Commander installation

[khsa1]

(From Sameer's email) Currently, when I use: make install INSTALLDIR=<prefix> TAU=/path/to/my/tau we need to check if it makes the symlink properly. I recall seeing a tau-2.27 directory somewhere and a weird error when I used: tau show and instead of using the paraprof from /path/to/my/tau, it started building tau 2.27 and then launching paraprof from there.

[zbeekman]

Corresponds to 2. from Sameer's email