0.8.10 (12.12.2018)
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* 'nest' - more consistent behaviour for 'a %nest% list(x, y, z)`
* 'split_off' now respects data.table and etable classes
* 'xl_write' supports functions in 'additional_cells_formats' argument

0.8.8 (11.11.2018)
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* add '*.xlsx' export for tables via 'openxlsx' package. See ?xl_write
* add 'set_caption' function and support for it in 'htmlTable', 'as.datatable_widget' and *.xlsx export
* add function 'expss_enable_value_labels_support_extreme'
* small bugfixes and performance improvement
* 'from_text' renamed to 'text_to_columns'
* 'by_groups' is deprecated now. Use 'take' from 'maditr' instead.
* 'dtfrm'/'as.dtfrm' are finally removed. Use 'sheet'/'as.sheet' instead
* 'lst'/'.lst' are removed    

0.8.7 (12.06.2018)
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* fix long-standing bug with broken html rendering in knitr (issue #6)
* add '..p' and '..f' - perl regular expression/fixed pattern selectors. Also 'mrset_p', 'mrset_f', 'mdset_p', 'mdset_f' are provided.
* add ..data shortcut for entire data.frame in 'use_labels'
* fix awful bug with incorrect nesting multiple response on multiple response ('nest' function)
* more exports from data.table
* fix 'add_columns' for data.table
* fix 'do_if' for data.table
* fix 'w_cor' - now diag elements always equal to one 
* add 'split_by' - alias for 'split_separate'

0.8.6 (24.01.2018)
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* fix tests for systems with no long doubles support
* new arguments and small improvements in 'write_labelled_csv'/'write_labelled_sps'
* minor fixes
* change 'vlookup'/'vlookup_df' behavior - now it also matches on NA
* 'datatable' is deprecated. Use as.datatable_widget instead.
* move DT and htmltools dependencies from Imports to Suggests
* new function 'add_columns' which is inspired by MATCH FILES (Add variables...) from SPSS Statistics

0.8.4 (11.12.2017)
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* compatibility with new version of htmlTable package
* minor fixes

0.8.3 (06.11.2017)
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* add 'calc_cro_*' functions family
* minor fixes
* compatibility with new version of 'testthat' package

0.8.2 (26.09.2017)
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* fix bug with single column "mrset"
* fix bug with significance tests on tables with complex headers
* add uboxing possibilities for ..[] (..[] = list/data.frame will create separate variables from that list/data.frame)
* add 'text_to_columns' for creation data.frame from text lines
* improve performance of 'cro_*'
* remove deprecated function ".set"

0.8.1 (10.08.2017)
================
* add significance testing (see ?significance)
* add support for table output for Jupyter notebooks
* add 'use_labels' function for experimental support variable labels in base R functions and third party packages (see ?use_labels)
* increase table functions performance
* increase 'as.dichotomy'/'dummy' performance
* increase 'vlookup'/'vlookup_df' performance
* numerous bugfixes
* now 'keep'/'except'/'by_groups' operate with NSE. For standard evaluation just surround you variable with round brackets
* add print options 'commented' for printing tables to console with '#'
* add functions 'split_separate'/'split_off'
* add 'prepend_names'/'prepend_labels' - issue #2
* add 'indirect'/'indirect_list' - aliases for 'vars'/'vars_list'
* add 'mis_val' - alias for 'na_if'
* add 'unsafe' argument for *_fun/*_fun_df.
* add '..' object for parameter substitution inside 'compute' and etc. Usage: '..$param_name'. For details: ?..
* improve 'lst' function
* '.set'/'set' inside 'compute' and etc. are deprecated. Use '%into%' instead.
* expansion of variables in backticks inside 'vars'/'vars_list'/'%into%' is removed. Use explicit 'subst' instead
* infix/assignment versions removed: '%modify%', '%compute%', '%sort_asc%', '%sort_desc%', '%keep%', '%except%', '%where%', '%by_groups%'


0.7.1 (10.04.2017)
================
* make value labels support in the base R and other packages (via 'factor' for class 'labelled')
* radically improved performace for 'cro_*' and 'fre_*' due to 'data.table' under the hood
* multiple/nested banners/variables suppport in 'cro_*'
* add 'datatable' for tables representation in Shiny
* add 'htmlTables' for tables representation in RStudio viewer and for knitting to html
* add methods for `where` for vectors/matrices/lists
* less cryptic message about bad number of rows in `modify`/`modify_if`
* .N now is preferable to .n inside `modify` and etc.
* Functions for default dataset now invisibly return modified default dataset
* Fix logical arguments in boolean operations for criteria functions
* `%in_row%`/`%in_col%` are deprecated. Use `%row_in%`/`%col_in%` instead.
* NULL argument for criterion is removed. Use `not_na` instead.
* remove `default` argument in `ifs`. Use TRUE ~ default_value instead.
* add usual vectors functions additionally to infix versions.
* add 'do_repeat' function
* add functions for weighted statistics - 'w_mean', 'w_median', 'w_cor' and etc.
* add 'nest' function for creation nested tables.
* remove 'category', 'category_df' - use 'as.category' instead
* remove 'dichotomy', 'dichotomy1' - use 'dummy', 'dummy1' instead
* remove 'dichotomy_df', 'dichotomy_df1' - use 'as.dichotomy' instead
* remove labelled matrix support
* bugfixes



0.5.5 (19.10.2016)
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* numerous bugfixes
* change behavior of `if_val()` - now it dowsn't copies old values by default. There are 'other' and 'copy' instead of dots.
* add `%n_i%`, `%n_d%` - names intersection and diffs
* add `add_rows` function
* add `keep` and `except` functions for selecting/dropping columns in data.frames
* add 'where' for filtering dataset
* add `sort_asc` and `sort_desc` functions for sorting data.frames

0.5.1 (07.07.2016)
================
* initial release 

