Changes in version 0.2.4 (2025-08-24)                  

    o   update vignette to use `list()' instead of `aes()' as there is a bug in S7 (2025-08-24, Sun, #3, #4)

                 Changes in version 0.2.1 (2018-09-27)                  

    o   register the grid.echo.meme to fix R check <2018-09-18, Mon>

    o   density parameter for pdf or svg image <2018-04-19, Thu>

                 Changes in version 0.2.0 (2018-04-08)                  

    o   better vjust <2018-04-08, Sun>

                        Changes in version 0.1.0                        

    o   font_import <2017-12-06, Wed>
	+ packed pokemon and bubble fonts for demo

                 Changes in version 0.0.7 (2017-11-02)                  

    o   text shadow <2017-10-26, Thu>
	+ bgcolor = 'black' by default, can change to NULL to disable this feature
	+ r = 0.2 by default, increase/decrease the value to increase/decrease the shadow text

    o   change to using Impact font by default <2017-10-26, Thu>

    o   remove gridGraphics dependency for easy installation <2017-10-26, Thu>
	+ <https://stackoverflow.com/questions/46938429/installing-meme-package-in-r>

    o   mmplot and mm_caption to mimic the ggplot grammar for fun <2017-10-24, Tue>

                 Changes in version 0.0.6 (2017-10-24)                  

    o   initial release
	+ meme and meme_save
	+ print, plot and + method
	+ memeGrob to convert the meme object to grob
	  - compatible with grid, ggplot2, ggimage and cowplot
	+ asp function calculate the aspect ratio of image