appliable -> applicable

failures are moved to the end of the list

(suggested by @valsson)

manual is always built. Developer doc has been updated accordingly
A total of 5 travis jobs is run each time

See #286

refactor EDS documentation to fit into Camilloni submodule format, and add reference to new paper describing some features of the module (#293)

[makedoc]

Added in the list of options to be tested:
$($CXX --print-prog-name=ld) -r -o
As suggested by @alalazo

Since this option appears to work also with old compilers, I try
it as a first option.

See #291

[makedoc]

Improvements in drr module

Spot out by cppcheck on master branch. Since the problem is relevant
also for v2.3, I fix it here.

This command should be more portable. Notice that with old
gcc (e.g. 4.6) this does not work. I added a test such that
when this does not work "ld -r -o" is tried instead

removed extra comma

# Conflicts:
#	src/lib/Makefile

This change allows to load libraries locate in src/lib more easily
on a mac. Notice that traditionally this was solved by setting
DYLD_LIBRARY_PATH. However, as of osx Capitan, DYLD_LIBRARY_PATH
does not work correctly. Fixing the installed path with
install_name_tool should solve the issue.

(backported from master)

C-style IO is faster than fstream in C++.

The new name looks more standard (it is used in the python community)

V2.4 - Dimer CV update'

[makedoc]

@valsson what about hardcoding the current variables in case
environment is not defined?

The point is that env var set on travis are not visible, so at some point
we could even forget what are the right settings.

after 18b63365

instead of looking for last commit, sort them by year