Install Error for Payplans

I'm trying to upgrade on a local test server first. Please advise if I have anything mis-configured.

Failed to perform task : download


Installed Version : 3.6.0

Going to Install Version : 3.6.3

Migration Required : 0

Site Name : Paul Kuharsky

Site URL : http://paul.local/

Server Modules : Core,date,libxml,openssl,pcre,zlib,filter,hash,Reflection,SPL,session,standard,apache2handler,mysqlnd,PDO,xml,bz2,calendar,ctype,curl,dom,mbstring,fileinfo,ftp,gd,gettext,iconv,json,exif,mcrypt,mysqli,pdo_mysql,Phar,posix,readline,shmop,SimpleXML,sockets,sysvmsg,sysvsem,sysvshm,tokenizer,wddx,xmlreader,xmlwriter,xsl,zip,Zend OPcache

PHP Built on : Linux ubuntu64 4.8.0-59-generic #64-Ubuntu SMP Thu Jun 29 19:38:34 UTC 2017 x86_64

Database Version : 5.7.18-0ubuntu0.16.10.1

Database Collation : latin1_swedish_ci

PHP Version : 7.0.18-0ubuntu0.16.10.1

Web Server : Apache/2.4.18 (Ubuntu)

WebServer to PHP Interface : apache2handler

Joomla Version : Joomla! 3.7.4 Stable [ Amani ] 25-July-2017 11:11 GMT

Joomla Platform Version : Joomla Platform 13.1.0 Stable [ Curiosity ] 24-Apr-2013 00:00 GMT

User Agent : Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36

PPinstaller Logs :
August 10, 2017, 3:55 pm
Successfully changed extension-status.

August 10, 2017, 3:55 pm
Going to access following url : http://ppappserver.readybytes.net//index.php?option=com_payplans&;plugin=ppappserver&object=release&action=fetch&username=brentpeacher&password=peacher1&version=migration&extension_type=file&client_id=0&app_element=migration0.0&app_folder=

August 10, 2017, 3:55 pm
Failed to access following url : http://ppappserver.readybytes.net//index.php?option=com_payplans&;plugin=ppappserver&object=release&action=fetch&username=brentpeacher&password=peacher1&version=migration&extension_type=file&client_id=0&app_element=migration0.0&app_folder=

August 10, 2017, 3:55 pm
Migration file {/home2/paulk/public_html/administrator/components/com_ppinstaller/models/migrate/..php} doest not exist. Please contact to <a href='http://www.jpayplans.com/support/forum/28-payplans20-alpha.html' >PayPlans support Team </a>.

August 10, 2017, 3:55 pm
Going to access following url : http://ppappserver.readybytes.net//index.php?option=com_payplans&;plugin=ppappserver&object=release&action=fetch&username=brentpeacher&password=peacher1&version=3.6&extension_type=com&client_id=0&app_element=com_payplans&app_folder=

August 10, 2017, 3:56 pm
File extracted successfully Extract-Dir:/home2/paulk/public_html/tmp/payplans3.6

August 10, 2017, 3:56 pm
Payplans Installation completed

August 10, 2017, 3:56 pm
Applying patch : secondPatch

August 10, 2017, 3:56 pm
Patch : secondPatch applied successfully

August 10, 2017, 3:56 pm
Applying patch : patch_33_001_disable_apps

August 10, 2017, 3:56 pm
Patch : patch_33_001_disable_apps applied successfully

August 10, 2017, 3:56 pm
Applying patch : patch_33_002_change_Count_Column_Type

August 10, 2017, 3:56 pm
Patch : patch_33_002_change_Count_Column_Type applied successfully

August 10, 2017, 3:56 pm
Requested url is failed to open. URL : http://pub.readybytes.net/ppinstaller/broadcast/3.6.0.html

September 14, 2017, 12:14 pm
Successfully changed extension-status.

September 14, 2017, 12:15 pm
10021 component successfully uninstalled.

September 14, 2017, 12:15 pm
Going to access following url : http://ppappserver.readybytes.net//index.php?option=com_payplans&;plugin=ppappserver&object=release&action=fetch&username=test&password=test&version=migration&extension_type=file&client_id=0&app_element=migration3.6&app_folder=

September 14, 2017, 12:15 pm
Failed to access following url : http://ppappserver.readybytes.net//index.php?option=com_payplans&;plugin=ppappserver&object=release&action=fetch&username=test&password=test&version=migration&extension_type=file&client_id=0&app_element=migration3.6&app_folder=

September 14, 2017, 12:15 pm
Migration file {/var/www/html/paul.local/administrator/components/com_ppinstaller/models/migrate/3.6.php} doest not exist. Please contact to <a href='http://www.jpayplans.com/support/forum/28-payplans20-alpha.html' >PayPlans support Team </a>.

September 14, 2017, 12:15 pm
Going to access following url : http://ppappserver.readybytes.net//index.php?option=com_payplans&;plugin=ppappserver&object=release&action=fetch&username=test&password=test&version=3.6&extension_type=com&client_id=0&app_element=com_payplans&app_folder=

September 14, 2017, 12:15 pm
Failed to access following url : http://ppappserver.readybytes.net//index.php?option=com_payplans&;plugin=ppappserver&object=release&action=fetch&username=test&password=test&version=3.6&extension_type=com&client_id=0&app_element=com_payplans&app_folder=

September 14, 2017, 12:16 pm
Successfully changed extension-status.

September 14, 2017, 12:16 pm
Going to access following url : http://ppappserver.readybytes.net//index.php?option=com_payplans&;plugin=ppappserver&object=release&action=fetch&username=test&password=test&version=migration&extension_type=file&client_id=0&app_element=migration3.6&app_folder=

September 14, 2017, 12:16 pm
Failed to access following url : http://ppappserver.readybytes.net//index.php?option=com_payplans&;plugin=ppappserver&object=release&action=fetch&username=test&password=test&version=migration&extension_type=file&client_id=0&app_element=migration3.6&app_folder=

September 14, 2017, 12:16 pm
Migration file {/var/www/html/paul.local/administrator/components/com_ppinstaller/models/migrate/3.6.php} doest not exist. Please contact to <a href='http://www.jpayplans.com/support/forum/28-payplans20-alpha.html' >PayPlans support Team </a>.