diff --git a/.gitignore b/.gitignore
index 65b9bb69..e3b020ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 __pycache__
 .pipy
 *.egg-info/
+/slpkg_Build
diff --git a/CHANGELOG b/CHANGELOG
index 63f1fa82..02bb90e8 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,12 +1,13 @@
 17-08-2014
 Version 1.7.4
 
-[Feature] - Added downloaded .asc files with packages to upgrade from 
-            Slackware patches directory.
+[Updated] - Bugfix NameError: global name 'getpass' is not defined
+
+[Feature] - Added downloaded .asc files to upgrade or install 
+            packages from Slackware tree.
             Added calculate file sizes in the process of installing 
             packages or upgrading from Slackware mirrors
 
-
 16-8-2014
 Verion 1.7.3
 
diff --git a/CONTRIBUTING b/CONTRIBUTING
new file mode 100644
index 00000000..e5794032
--- /dev/null
+++ b/CONTRIBUTING
@@ -0,0 +1,12 @@
+Contributions are very much appreciated !!!
+
+Pull requests should be based on and submitted to the "develop" branch
+
+It would be preferable to have a basic knowledge about the distribution Slackware,
+as important how a package is build.
+
+Small changes in the code each time more appreciated.
+Keep the style code applicable items.
+
+Please ensure your changes work in Python 2.7.5+
+Python3 not support yet.
diff --git a/INSTALL b/INSTALL
new file mode 100644
index 00000000..2c9b1510
--- /dev/null
+++ b/INSTALL
@@ -0,0 +1,45 @@
+Installation
+============
+
+
+Python & OS Support
+-------------------
+
+slpkg works with Python versions 2.7.5+
+slpkg works on Slackware stable distribution.
+
+Slackware current not support yet.
+
+Install slpkg
+-------------
+
+There are mainly four ways:
+
+1) Using the SlackBuild script in the directory slpkg-?.?.?/slackbuild.
+
+   Untar the archive `tar xvf slpkg-?.?.?.tar.gz`
+
+   Copy the source tar archive `cp slpkg-?.?.?.tar.gz slpkg-?.?.?/slackbuild`, 
+   change directory `cd slpkg-?.?.?/slackbuild`, fix the version if need in 
+   SlackBuild.slpkg give execution permissions to script `chmod +x SlackBuild.slpkg`
+   and run as root ./SlackBuild.slpkg.
+
+   SlackBuild package created so install package with `upgradepkg --install-new
+   /tmp/slpkg-?.?.?-x86_64-1_dsw.tgz` (x86_64 for Slackware64).
+
+2) Using pip:
+
+   `pip install slpkg` or upgrade `pip install --upgrade slpkg`
+
+3) Download slpkg package from slackbuilds.org and run the first procedure described above.
+
+4) Download binary package from sourceforge:
+ 
+   https://sourceforge.net/projects/slpkg/
+
+
+Proposed mode if you want to have installed the most updated version is 1 and 2
+process.
+
+
+
diff --git a/ISSUES b/ISSUES
new file mode 100644
index 00000000..a5471b38
--- /dev/null
+++ b/ISSUES
@@ -0,0 +1,3 @@
+Please report issues:
+
+https://github.com/dslackw/slpkg/issues
diff --git a/PKG-INFO b/PKG-INFO
index f22e642d..a7330123 100644
--- a/PKG-INFO
+++ b/PKG-INFO
@@ -1,6 +1,6 @@
 Metadata-Version: 1.1
 Name: slpkg
-Version: 1.7.3
+Version: 1.7.4
 Author: dslackw
 Author-email: d zlatanidis at gmail com
 Maintainer: dslackw
diff --git a/README.rst b/README.rst
index 0d473a18..21e2448f 100644
--- a/README.rst
+++ b/README.rst
@@ -143,6 +143,9 @@ download and install:
     
     Reading package lists.............................. Done    
 
+    Need to get 6.02 Mb of archives.
+    After this process, 15.72 Mb of additional disk space will be used.
+    
     [ install ] --> mozilla-firefox-24.1.0esr-x86_64-1
     [ install ] --> mozilla-nss-3.15.2-x86_64-2
     [ install ] --> mozilla-thunderbird-24.1.0-x86_64-1
@@ -192,7 +195,7 @@ Check if your packages is up to date from slackbuilds.org:
     $ slpkg -c sbo ranger
     Reading package lists. Done    
 
-    Package 'ranger-1.6.1' is up to date
+    Package ranger-1.6.1 is up to date
 
     $ slpkg -c sbo termcolor
     Reading package lists. Done
@@ -213,6 +216,9 @@ Check if your distribution is up to date from `Slackware official mirrors
     [ upgrade ] --> samba-4.1.11-x86_64-1_slack14.1.txz
     [ upgrade ] --> xscreensaver-5.29-x86_64-1_slack14.1.txz
 
+    Need to get 1.70 Mb of archives.
+    After this process, 9.51 Mb of additional disk space will be used.
+    
     Would you like to upgrade [Y/y]?
 
 Find packages from slackbuilds.org:
diff --git a/THANKS b/THANKS
new file mode 100644
index 00000000..58419fde
--- /dev/null
+++ b/THANKS
@@ -0,0 +1,10 @@
+I want to Thank:
+
+Dave Reese - https://github.com/wvragga
+
+  For your interest in the project and the small changes in the code.
+
+Willy Sudiarto Raharjo - https://github.com/willysr
+
+  For the interesting and valuable advice around the systems of Slackware
+  and SBo packages.
diff --git a/requirements.txt b/requirements.txt
index b064aa8f..aae56963 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,10 +1,5 @@
 # Python 2.7.5
-# Slackware current (not support installing & upgrading via Slackware mirror
-                     because slpkg look /etc/slackware-version file to grep
-                     version and select mirror. 
-                     Please don't use slpkg -s slackpkg <package> 
-                     & slpkg -c slack upgrade. Expected a solution in a short
-                     time)
+# Slackware current (not supported yet)
 # Slackware
 # Slackware 64
 # No other Python packages needed
diff --git a/slackbuild/slpkg.SlackBuild b/slackbuild/slpkg.SlackBuild
index a8af573f..bdfe1e9f 100755
--- a/slackbuild/slpkg.SlackBuild
+++ b/slackbuild/slpkg.SlackBuild
@@ -23,11 +23,18 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=slpkg
-VERSION=${VERSION:-1.7.3}
+VERSION=${VERSION:-1.7.4}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_dsw}
 
-ARCH="noarch"
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i486 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
 
 CWD=$(pwd)
 TMP=${TMP:-/tmp/SBo}
diff --git a/slackbuild/slpkg.info b/slackbuild/slpkg.info
index 9c8f3531..18f23ea1 100644
--- a/slackbuild/slpkg.info
+++ b/slackbuild/slpkg.info
@@ -1,7 +1,7 @@
 PRGNAM="slpkg"
-VERSION="1.7.3"
+VERSION="1.7.4"
 HOMEPAGE="https://github.com/dslackw/slpkg"
-DOWNLOAD="https://github.com/dslackw/slpkg/archive/v1.7.3.tar.gz"
+DOWNLOAD="https://github.com/dslackw/slpkg/archive/v1.7.4.tar.gz"
 MD5SUM=""
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
diff --git a/slpkg/__metadata__.py b/slpkg/__metadata__.py
index 855524f0..8a5e127d 100644
--- a/slpkg/__metadata__.py
+++ b/slpkg/__metadata__.py
@@ -26,7 +26,7 @@ import subprocess
 
 __all__ = "slpkg"
 __author__ = "dslackw"
-__version_info__ = (1, 7, 3)
+__version_info__ = (1, 7, 4)
 __version__ = "{0}.{1}.{2}".format(*__version_info__)
 __license__ = "GNU General Public License v3 (GPLv3)"
 __email__ = "d.zlatanidis@gmail.com"
diff --git a/slpkg/sbo/views.py b/slpkg/sbo/views.py
index 5e8a763b..30140501 100755
--- a/slpkg/sbo/views.py
+++ b/slpkg/sbo/views.py
@@ -94,7 +94,6 @@ def sbo_network(name):
                 subprocess.call("less {0}{1}{2}".format(rdm_path, name, site), shell=True)
                 os.remove("{0}{1}{2}".format(rdm_path, name, site))
             elif read == "B" or read == "b":
-                s_user(getpass.getuser())
                 os.chdir(build_path)
                 script = get_file(sbo_dwn, "/")
                 source = get_file(source_dwn, "/")
@@ -108,7 +107,6 @@ def sbo_network(name):
                 build_package(script, source, extra, build_path)
                 break
             elif read == "I" or read == "i":
-                s_user(getpass.getuser())
                 os.chdir(build_path)
                 pkg_for_install = ("{0}-{1}".format(name, sbo_version))
                 if find_package(name + sp, pkg_path) == []:
diff --git a/slpkg/slack/install.py b/slpkg/slack/install.py
index 08370ffc..674650ba 100755
--- a/slpkg/slack/install.py
+++ b/slpkg/slack/install.py
@@ -123,8 +123,8 @@ def install(slack_pkg):
             if uncompressed < 1:
                 uncompressed = sum(map(int, uncomp_sum))
                 uncomp_unit = "Kb"
-            print("\nNeed to get {0} {1} of archives".format(compressed, comp_unit))
-            print("After this process, {0} {1} of additional disk space will be used".format(
+            print("\nNeed to get {0} {1} of archives.".format(compressed, comp_unit))
+            print("After this process, {0} {1} of additional disk space will be used.".format(
                    uncompressed, uncomp_unit))
             read = raw_input("\nWould you like to install [Y/n]? ")
             if read == "Y" or read == "y":
diff --git a/slpkg/slack/patches.py b/slpkg/slack/patches.py
index ba568cac..5dd56a36 100755
--- a/slpkg/slack/patches.py
+++ b/slpkg/slack/patches.py
@@ -44,7 +44,7 @@ def patches():
     try:
         dwn_list, dwn_patches, comp_size, uncomp_size = [], [], [], []
         upgrade_all, package_name, package_location = [], [], []
-	comp_list, uncomp_list, comp_sum, uncomp_sum = [], [], [], []
+        comp_list, uncomp_list, comp_sum, uncomp_sum = [], [], [], []
         pch_path = slpkg_tmp + "patches/"
         if not os.path.exists(pch_path):
             if not os.path.exists(slpkg_tmp):
@@ -119,8 +119,8 @@ def patches():
             if uncompressed < 1:
                 uncompressed = sum(map(int, uncomp_sum))
                 uncomp_unit = "Kb"
-            print("\nNeed to get {0} {1} of archives".format(compressed, comp_unit))
-            print("After this process, {0} {1} of additional disk space will be used".format(
+            print("\nNeed to get {0} {1} of archives.".format(compressed, comp_unit))
+            print("After this process, {0} {1} of additional disk space will be used.".format(
                    uncompressed, uncomp_unit))
             read = raw_input("\nWould you like to upgrade [Y/n]? ")
             if read == "Y" or read == "y":