This is better with autocompletion. E.g. if I set
alias plumed="plumed --no-mpi"
autocomplation would have not worked since it would have seen
--no-mpi twice.

should have gone with 296964c2

I made it more similar to the official one so that it is easy
to see differences

Currently, a lot of dummy headers are installed such as
plumed/core/tools/Tools.h
in order to allow including tools from core. I made a script that
edits the include files when they are installed so that the extra
files are not required.

Use insertion operators to allow more explicit messages:

throw Exception() <<"check this vector "<<v;
plumed_error() <<"check this vector "<<v;

The change is completely backward compatible, so the following
still works:

throw Exception("message");
plumed_merror("message");

However, the layout of the error message was slightly modified

- more flexibility for sigma_min/max
- make more uniform use of sigmaMean also in the restart file
- JC: reorganised

Fixes #332

it includes an additional modification to keep multisim in sync when using plumed

When doing plumed patch -e gromacs2016.5 a match with e.g. gromacs2016.4
will be accepted (and issue a WARNING). Useful for automatized patching
procedures.

For instance, in gromacs-plumed package of MacPorts it won't be necessary
to synchronize the Portfile with the exact plumed version.

When doing plumed patch -e gromacs2016.5 a match with e.g. gromacs2016.4
will be accepted (and issue a WARNING). Useful for automatized patching
procedures.

For instance, in gromacs-plumed package of MacPorts it won't be necessary
to synchronize the Portfile with the exact plumed version.

# Conflicts:
#	regtest/basic/rt-maxent-4/config
#	regtest/basic/rt-maxent-5/config
#	regtest/basic/rt63c-mpi/config
#	src/cltools/Driver.cpp

See #245

* Minor fixes in ves-metad tutorial

Changed wrong file dependency in a gnuplot file, some clarification in the
documentation

* Fixes to ves1 tutorial

Removed unnecessary file
Corrected syntax of example code
Changed gnuplot file for consistency

* Fix in ves-kinetics tutorial

Keyword HEIGHT does not allow multiple values