CHANGES IN VERSION 1.7.4
------------------------
 o The following function is updated
   + GRcoverageInbins: A small bug in the GRcoverageInbins method was fixed: the problem resulted in incorrect coverage (reported as NA) in the last bin(s) of short intervals, those for which the number of bins is similar to their width.
   
CHANGES IN VERSION 1.7.3
------------------------
 o The following function is updated
   + topGOres: Updated the bug in topGOres that was returning very low p-values as characters instead of numeric values.

CHANGES IN VERSION 1.3.4
------------------------
 o The following function is updated
   + GR2fasta: The function is updated to handle out of limit GRanges which will not be trimmed.

CHANGES IN VERSION 1.3.3
------------------------

 o The following function is updated
   + GRannotate, GRangesInPromoters, getPromoterClass: The functions are updated to create consistency in how the transcripts are retreived from txdb.

CHANGES IN VERSION 1.3.2
------------------------
 o The following function is updated
   + GRcoverageSummit: the BAM file base-coverage can now be optionally corrected based on a control BAM file (subtracting the control base-coverage, after normalizing both for library size), before looking for the maximum coverage position (summit).

CHANGES IN VERSION 1.0.5
------------------------
 o The following function is updated
   + topGOres: Drosophila is supported now, significantly enriched gene ids are retuned, plotting of GO terms.

CHANGES IN VERSION 1.0.4
------------------------
 o The following functions are updated
   + GRannotate, distanceFromTSS, matchEnhancers: TxDb with ensemble gene ID are now incorporated for annotation (earlier only TxDb with EntrezID were supported).

CHANGES IN VERSION 1.0.3
------------------------
 o The following functions are updated
   + GRannotate, TSS: Txdb with duplicate transcript name was resulting in error in these functions. Now all the transcripts with duplicate transcript name are removed before performing annotation.

CHANGES IN VERSION 1.0.2
------------------------
 o The following functions are updated
   + findLncRNA
   + GRannotateSimple


CHANGES IN VERSION 1.0.0
------------------------
 o initial version with the following functions implemented:
   + GRbaseCoverage
   + GRcoverage
   + GRcoverageInbins
   + GRcoverageSummit
   + GRenrichment
   + countOverlapsInBins
   + stallingIndex
   + TSS
   + distanceFromTSS
   + GRangesInPromoters
   + GRmidpoint
   + GRannotate
   + GRannotateSimple
   + makeGtfFromDb
   + enhancers
   + matchEnhancers
   + topGOres
   + simplifyGOterms
   + findLncRNA
   + getPromoterClass
   + heatmapData
   + palette2d
   + heatmapPlot
   + plotStallingIndex
   + GR2fasta
   + overlapOfGRanges
   + GRsetwidth
   + unionMaxScore
   + GRanges2ucsc
   + ucsc2GRanges
