disabled lumi-scale by default to fix #128
fixed bug where 7 TeV pulls where overwritten by 8 TeV
updated AN=14=071 draft version from 3 to 4
Merge pull request #127 from kreczko/update-draft-version

updated AN-14-071 draft version from 3 to 4
Renaming output files to make easier to navigate. Minor correction in dataset_info_7TeV.
Some script updates (filepaths, names etc.) in preparation for running on new 53X histogram files.
updating the bin/ scripts
added centre-of-mass energy as parameters
added muon channel
reduced the number of pulls from 300x300 to 105x105
replaced energy values with for-loop
removed lumiweight from toy MC
Fixing and updating 98_fit_cross_checks.py according to changes in recent months in DPS.
Updating scripts for merging histogram files in line with latest filepaths, to read from hdfs etc.
Merge pull request #131 from jjacob/master

Various changes to scripts required during processing of v11 nTuples.
Merge pull request #130 from kreczko/fix-pull-scripts

Fixed bug where 7 TeV pulls where overwritten by 8 TeV
Merge pull request #129 from kreczko/fix-unfolding-errors

Disabled lumi-scale by default to fix #128
Fixing the unfolding tests - data are read properly
Updated the optimal k-values
Correct typo in sample name.