Update ka_inst_prereq.rst

installation-guide/ka_inst_prereq.rst

@@ -20,7 +20,6 @@ The Operation Systems (OS) showed in Table 3.1 and 3.2 are those ones which suit
 +---------------------------+-------------+
    Table 3.1: Certified Environments.
 
-
 +-----------------------------+-------------+
 |    Compatible Environments                |
 +=============================+=============+
@@ -44,25 +43,20 @@ The enviroment in which Knowage will be installed must include a 1.7 or 1.8 JDK
    |image1| Define the JAVA_HOME variable inside the users’ file .bash_profile used in the installation process (root and tomcat, as shown in the following Code 3.1):
 
 +-----------------------------------------------------------------------+
-| export JAVA_HOME=<root path of the Java installation> export          |
-| JAVA_HOME=/usr/lib/jvm/jdk1.8.0_60/ export PATH=$JAVA_HOME/bin:$PATH  |
+| export JAVA_HOME=<root path of the Java installation>                 |
+| export JAVA_HOME=/usr/lib/jvm/jdk1.8.0_60/                            |
+| export PATH=$JAVA_HOME/bin:$PATH                                      |
 +-----------------------------------------------------------------------+
-
-
 Code 3.1: Instructions to set the JAVA_HOME variable for Linux environment.
 
    |image2| Define the JAVA_HOME variable and PATH in the section "Environment variables“ which can be reached from the ”System“. You can refer to Figure 3.1.
 
-
-
    |image3| Figure 3.1: Setting the path for the JAVA_HOME variable for Windows.
 
 
 Application server
 ---------------------
-
-   The following Table 3.3 displays the compatibility with the supported
-   application servers:
+The following Table 3.3 displays the compatibility with the supported application servers:
 
 +---------------------+------------------------+-------------+
 |    **Support type** | **Application Server** | **Version** |
@@ -73,22 +67,15 @@ Application server
 +---------------------+------------------------+-------------+
 |    Compatible       | Jboss Wildfly          |             |
 +---------------------+------------------------+-------------+
-
-..
-
    Table 3.3: Supported application server.
 
 For each application server installation please refer to each official user guide.
 
 JBoss Enterprise Application Platform (EAP) 6
 -----------------------
+In the following we will refer to the JBoss installation folder as JBOSS_HOME.
 
-   In the following we will refer to the JBoss installation folder as
-   JBOSS_HOME.
-
-   |image4| 
-
-It is recommended to create a proper user for the execution of JBoss. We state the main steps to reach this purpose.
+   |image4| It is recommended to create a proper user for the execution of JBoss. We state the main steps to reach this purpose.
 
 -  Create the JBoss user.