ggcorrplot 0.1.4

Minor changes

• New argument as.is added. A logical passed to melt.array. If TRUE, dimnames
  will be left as strings instead of being converted using type.convert
  (@fdetsch, #24).

• Gets rid of NOTE in CRAN daily checks about lazy data.

• Adds visual regression testing infrastructure using vdiffr.

• Removes warnings stemming from the latest version of ggplot2.

Bug fixes

• The option hc.method is now taken into account (#mitchelfruin, #29)

• The option show.diag now works for full matrix (@arbet003 , #31)