Changes in version 2.13.1                        

    o   fix docs

                        Changes in version 2.9.1                        

    o   change NCBI api to v2.

    o   use `exp(phyper(..., log.p = TRUE))` to get rid of zero p-values. Thank @andvon
	for the code contribution.

                        Changes in version 2.5.7                        

    o   use `try()` to wrap on `seqlevelsStyle()` to get rid of the errors

                        Changes in version 2.5.2                        

    o   add `getGeneSetsFromOrgDb()`

                        Changes in version 2.5.1                        

    o   support extending from the whole genes

                        Changes in version 2.1.9                        

    o   add `getKEGGGenome()`

                        Changes in version 2.1.8                        

    o   add `getGenomeDateFromNCBI()`

                        Changes in version 2.1.4                        

    o   online great: the names of input regions are kept.

    o   region coordinates (1-based or zero-based) are adjusted in `getRegionGeneAssociations()`.

                       Changes in version 1.99.7                        

    o   Calculation has been speeded up.

                       Changes in version 1.99.6                        

    o   set `getGeneSetsFromBioMart()` public

                       Changes in version 1.99.2                        

    o   by default exclude gap regions

    o   chr prefix in `gr` is removed when `biomart_dataset` is set.

                       Changes in version 1.99.0                        

    o   add `great()` and related functions to support local GREAT.

    o   add `shinyReport()` to export results into a shiny application.

                       Changes in version 1.21.1                        

    o   parseRegionGeneAssociationFile(): parsing also considers positions with no sign.

                       Changes in version 1.19.1                        

    o   add 'tsv' option in `getEnrichmentTables()`

                       Changes in version 1.17.1                        

    o   assign to foreName and backName when querying GREAT

    o   use rmarkdown for vignette

    o   support GREAT version 4.0.4

    o   add startup messages

                       Changes in version 1.15.1                        

    o   `plotRegionGeneAssociationGraphs()`: fixe a bug of wrong value of `par(mfrow)`.

    o   fixed warnings of Rd files.

                       Changes in version 1.13.3                        

    o   parse error message from GREAT

                       Changes in version 1.13.1                        

    o   `plotRegionGeneAssociationGraphs()`: `par(mfrow)` is automatically set
	according to the length of `type`.

                       Changes in version 1.11.1                        

    o   save regions in gzip file then submit to GREAT

    o   will not change the content of the input regions

                        Changes in version 1.9.1                        

    o   change url according to changes on GREAT website

                        Changes in version 1.7.1                        

    o   submitGreatJob(): remove additional column by pintersect()

                        Changes in version 1.5.3                        

    o   if background is provided, input regions are automaticially adjusted
	to make sure all input regions are subset of backgrounds.

                        Changes in version 1.3.3                        

    o   documentations were improved.

    o   test files are moved to tests/testthat

                        Changes in version 1.3.2                        

    o   bug fixed when background is self-provided.

                        Changes in version 1.3.1                        

    o   fixed a bug when gene symbol annotated by GREAT is ''

    o   print warnings when GREAT gives warnings

                        Changes in version 1.1.6                        

    o   versions of GREAT can be selected

                        Changes in version 1.1.5                        

    o   minor changes in documentations

                        Changes in version 1.1.4                        

    o   minor changes to adjust to github mirror

                        Changes in version 1.1.3                        

    o   error message is extract from GREAT now.

    o   default value of `bgChoice` depeneds on `gr` 

                        Changes in version 1.1.2                        

    o   add dependency to base packages

                        Changes in version 1.1.1                        

    o   enrivonment for the slots in `GreatJob` object are initialized
	inside `submitGreatJob`

                       Changes in version 0.99.5                        

    o   because analysis depends on internet connection, jump to 
	next version to enforce rebuilding of the vignette on bioconductor.

                       Changes in version 0.99.4                        

    o   retrieve categories and corresponding ontologies from GREAT