Release share v0.4.0v0.4.0

===  New Features

*  `email`: new package for working with Internet Message Format (RFC 5322)
*  `email/dkim`: new package for parsing and creating DKIM signature
   (RFC 6376)
*  `email/maildir`: new package to manage email using maildir format

===  Enhancements

*  `bytes`
**  add function to copy slice
**  add function to convert hexadecimal into byte

*  `dns`
**  add mapping of connection types and its names
**  print the section question type by string
**  add method to filter Message.Answer by specific query type
**  add pool for UDP client
**  add function to get list of system name servers
**  make UDPClient Query routine safe
**  increase the internal debug level from 2 to 3

*  `http`
**  add the charset type to content-type "text/plain"
**  listen and serve using TLS if TLSConfig is defined
**  add method to temporary redirect request to other location

*  `ini`
**  unexport the reader
**  add method to get all variable values with the same key

*  `io`
**  rename Reader SkipSpace to SkipSpaces
**  refactoring, export all fields for easy access on Reader
**  add method read one line with line feed
**  add method to unread N characters on Reader
**  optimize ReadUntil without append
**  add method to return the rest of unreaded buffer on Reader
**  return the character separator that found on SkipUntil

*  `memfs`
**  add method to dump files as Go generated source
**  add variable for allowing bypass file in memory

*  `smtp` (work in progress)
**  rename StorageFile to LocalStorage
**  implement server with local handler
**  add prefix Mail to methods in Storage interface
**  use different port between normal listener and TLS listener

*  `time`:  add function to get micro seconds

===  Fixes

*  all: fix the usage of "iota"
*  `dns`: fix creating new UDP/TCP client without port number
*  `memfs`: check for empty directory on Mount

1 files changed, 65 insertions, 64 deletions

diff --git a/README.adoc b/README.adoc
index 9221505e..27459e09 100644
--- a/README.adoc
+++ b/README.adoc
@@ -20,105 +20,106 @@ A collection of libraries and tools written in Go.
 
 ==  Libraries
 
-*  link:{url-godoc}/lib/bytes[*bytes*^]: Package bytes provide a library for
-   working with byte or slice of bytes.
+*  link:{url-godoc}/lib/bytes[*bytes*^]: A library for working with slice of
+   bytes.
 
-*  link:{url-godoc}/lib/contact[*contact*^]: Package contact provide a library
-   to import contact from Google, Microsoft, and Yahoo.
+*  link:{url-godoc}/lib/contact[*contact*^]: A library to import contact from
+   Google, Microsoft, or Yahoo
 
-*  link:{url-godoc}/lib/dns[*dns*^]: Package dns implement DNS client and
-   server.
+*  link:{url-godoc}/lib/dns[*dns*^]: A library for working with Domain Name
+   System (DNS) protocol.
 
-*  link:{url-godoc}/lib/dsv[*dsv*^]: Package dsv is a library for working with
-   delimited separated value (DSV).
+*  link:{url-godoc}/lib/dsv[*dsv*^]: A library for working with delimited
+   separated value (DSV).
+
+*  link:{url-godoc}/lib/email[*email*^]: A library for working with Internet
+   Message Format as defined by RFC 5322.
+
+**  link:{url-godoc}/lib/email/dkim[*dkim*^]:  A library to parse and create
+    DKIM-Signature header field value, as defined in RFC 6376.
+
+**  link:{url-godoc}/lib/email/maildir[*maildir*^]: A library to manage email
+    using maildir format.
 
 *  link:{url-godoc}/lib/errors[*errors*^]: Package errors provide an error
    type with code.
 
-*  link:{url-godoc}/lib/git[*git*^]: Package git provide a wrapper for git
-   command line interface.
+*  link:{url-godoc}/lib/git[*git*^]: A wrapper for git command line interface.
 
-*  link:{url-godoc}/lib/http[*http*^]: Package http implement custom HTTP
-   server with memory file system and simplified routing handler.
+*  link:{url-godoc}/lib/http[*http*^]: Custom HTTP server with memory file
+   system and simplified routing handler.
 
-*  link:{url-godoc}/lib/ini[*ini*^]: Package ini implement reading and writing
-   INI configuration as defined by Git configuration file syntax.
+*  link:{url-godoc}/lib/ini[*ini*^]: Implement reading and writing INI
+   configuration as defined by Git configuration file syntax.
 
-*  link:{url-godoc}/lib/io[*io*^]: Package io provide a library for reading and
-   watching file, and reading from standard input.
+*  link:{url-godoc}/lib/io[*io*^]: A library for reading and watching file,
+   and reading from standard input.
 
-*  link:{url-godoc}/lib/memfs[*memfs*^]: Package memfs provide a library for
-   mapping file system into memory.
+*  link:{url-godoc}/lib/memfs[*memfs*^]: A library for mapping file system
+   into memory.
 
-*  link:{url-godoc}/lib/mining[*mining*^]: Package mining provide a library
-   for data mining.
+*  link:{url-godoc}/lib/mining[*mining*^]: A library for data mining.
 
-**  link:{url-godoc}/lib/mining/classifier/cart[*classifier/cart*^]: Package
-    cart implement the Classification and Regression Tree by Breiman, et al.
+**  link:{url-godoc}/lib/mining/classifier/cart[*classifier/cart*^]:
+    Implementation of the Classification and Regression Tree by
+    Breiman, et al.
 
-**  link:{url-godoc}/lib/mining/classifier/crf[*classififer/crf*^]: Package
-    crf implement the cascaded random forest algorithm, proposed by Baumann
-    et.al in their paper: Baumann, Florian, et al.
+**  link:{url-godoc}/lib/mining/classifier/crf[*classififer/crf*^]:
+    Implementation of the Cascaded Random Forest (CRF) algorithm, proposed by
+    Baumann, Florian, et al.
 
-**  link:{url-godoc}/lib/mining/classifier/rf[*classifier/rf*^]: Package rf
-    implement ensemble of classifiers using random forest algorithm by Breiman
-    and Cutler.
+**  link:{url-godoc}/lib/mining/classifier/rf[*classifier/rf*^]:
+    Implementation of ensemble of classifiers using random forest algorithm by
+    Breiman and Cutler.
 
-**  link:{url-godoc}/lib/mining/gain/gini[*gain/gini*^]: Package gini contain
-    function to calculating Gini gain.
+**  link:{url-godoc}/lib/mining/gain/gini[*gain/gini*^]: A library to
+    calculate Gini gain.
 
-**  link:{url-godoc}/lib/mining/knn[*knn*^]: Package knn implement the K
-    Nearest Neighbor using Euclidian to compute the distance between samples.
+**  link:{url-godoc}/lib/mining/knn[*knn*^]: Implementation of the K
+    Nearest Neighbor (KNN) using Euclidian to compute the distance between
+    samples.
 
-**  link:{url-godoc}/lib/mining/math[*math*^]: Package math provide generic
-    functions working with mathematic.
+**  link:{url-godoc}/lib/mining/math[*math*^]: A library for working with
+    mathematic.
 
 **  link:{url-godoc}/lib/mining/resampling/lnsmote[*resampling/lnsmote*^]:
-    Package lnsmote implement the Local-Neighborhood algorithm from the paper,
+    Implementation of the Local-Neighborhood algorithm from the paper of
     Maciejewski, Tomasz, and Jerzy Stefanowski.
 
-**  link:{url-godoc}/lib/mining/resampling/smote[*resampling/smote*^]: Package
-    smote resamples a dataset by applying the Synthetic Minority Oversampling
-    TEchnique (SMOTE).
+**  link:{url-godoc}/lib/mining/resampling/smote[*resampling/smote*^]:
+    Implementation of the Synthetic Minority Oversampling TEchnique (SMOTE).
 
-**  link:{url-godoc}/lib/mining/tree/binary[*tree/binary*^]: Package binary
-     contain implementation of binary tree.
+**  link:{url-godoc}/lib/mining/tree/binary[*tree/binary*^]: Implementation of
+    binary tree.
 
-*  link:{url-godoc}/lib/net[*net*^]: Package net provide constants and library
-   for networking.
+*  link:{url-godoc}/lib/net[*net*^]: Constants and library for networking.
 
-*  link:{url-godoc}/lib/numbers[*numbers*^]: Package numbers provide
-   miscellaneous functions for working with integer, float, slice of integer,
-   and slice of floats.
+*  link:{url-godoc}/lib/numbers[*numbers*^]: A library for working with
+   integer, float, slice of integer, and slice of floats.
 
-*  link:{url-godoc}/lib/runes[*runes*^]: Package runes provide a library for
-   working with a single rune or slice of rune.
+*  link:{url-godoc}/lib/runes[*runes*^]: A library for working with slice of
+   rune.
 
-*  link:{url-godoc}/lib/smtp[*smtp*^]: Package smtp provide a library for
-   building SMTP server and client.
+*  link:{url-godoc}/lib/smtp[*smtp*^]: A library for building SMTP server or
+   client.
    This package is working in progress.
 
-*  link:{url-godoc}/lib/strings[*strings*^]: Package strings provide a library
-   for working with string or slice of string.
+*  link:{url-godoc}/lib/strings[*strings*^]: A library for working with slice
+   of string.
 
-*  link:{url-godoc}/lib/tabula[*tabula*^]: Package tabula provide a library
-   for working with rows, columns, or matrix (table), or in another terms
-   working with data set.
+*  link:{url-godoc}/lib/tabula[*tabula*^]: A library for working with rows,
+   columns, or matrix (table), or in another terms working with data set.
 
-*  link:{url-godoc}/lib/test[*test*^]: Package test provide library for
-   helping with testing.
+*  link:{url-godoc}/lib/test[*test*^]: A library for helping with testing.
 
-*  link:{url-godoc}/lib/text[*text*^]: Package text provide common a library
-   for working with text.
+*  link:{url-godoc}/lib/text[*text*^]: A library for working with text.
 
-**  link:{url-godoc}/lib/text/diff[*text/diff*^]: Package diff implement text
-    comparison.
+**  link:{url-godoc}/lib/text/diff[*text/diff*^]: Text comparison.
 
-*  link:{url-godoc}/lib/time[*time*^]: Package time provide a library for
-   working with time.
+*  link:{url-godoc}/lib/time[*time*^]: A library for working with time.
 
-*  link:{url-godoc}/lib/websocket[*websocket*^]: Package websocket provide the
-   websocket library for server and client.
+*  link:{url-godoc}/lib/websocket[*websocket*^]: Websocket library for server
+   and client.
 
 
 ==  Changelog