CHANGES IN VERSION 1.2.7 [2019-08-22]
-------------------------
    UPDATED FEATURES
	 - Update normalization options in proteinSummarization() function, including global protein normalization and local peptide normalization with respect to reference channel
	 - Fix the bug in the contrast comparison of groupComparisonTMT() function.


CHANGES IN VERSION 1.2.2 [2019-06-03]
-------------------------
    UPDATED FEATURES
	 - Update the linear modeling in groupComparisonTMT() function. Implement 5 linear 		models.
	 - Update the format of annotation file. If the channel has no sample, add 'Empty'   		under condition and BioReplicate columns.



CHANGES IN VERSION 1.2.0 [2019-05-03]
-------------------------
    UPDATED FEATURES
	 - Update the format of annotation file
	 - Remove the 'fraction' option from coverter functions
	 - Update the linear modeling in groupComparisonTMT() function

	UPDATED FEATURES
	 - Fix bugs in groupComparisonTMT() when using lm() function

CHANGES IN VERSION 1.0.0 [2018-09-21]
-------------------------
   + Submitted to Bioconductor