add eb tutorial

docs.it4i/software/eb.md

@@ -14,7 +14,7 @@ EasyBuild relies on two main concepts
  \* Toolchains
  \* EasyConfig file
 
-Detailed documentations is available [here](http://easybuild.readthedocs.io/en/latest/].
+Detailed documentations is available [here](http://easybuild.readthedocs.io].
 
 ## Toolchains
 
@@ -29,11 +29,10 @@ Additional details are available on [here](https://github.com/hpcugent/easybuild
 
 An EasyConfig file is a simple text file that describes the build process of a software. For most software that uses standard procedure (like configure, make and make install), this file is very simple. Many EasyConfig files are already provided with EasyBuild.
 
-By default, EasyConfig files and generated modules are named using the following convention 
+By default, EasyConfig files and generated modules are named using the following convention
 
 *software-name*-*software-version*-*toolchain-name*-*toolchain-version*(-*suffix*).eb
 
-
 Additional details are available on [here](https://github.com/hpcugent/easybuild-easyconfigs).
 
 ## EasyBuild on IT4Innovations Clusters
@@ -117,7 +116,7 @@ CFGS1=/apps/easybuild/easyconfigs/easybuild/easyconfigs
  * $CFGS1/g/git/git-2.8.0.eb
 ```
 
-### Get an Overview of Planned Installations 
+### Get an Overview of Planned Installations
 
 You can do a “dry-run” overview by supplying **-D**/**--dry-run** (typically combined with **--robot**, in the form of **-Dr**)
 
@@ -183,7 +182,7 @@ $ eb git-2.8.0.eb -r -f
 == Temporary directory /tmp/eb-JS_Fb5 has been removed.
 ```
 
-If we try to build *git-2.11.0.eb* 
+If we try to build *git-2.11.0.eb*
 
 ```console
 == temporary log file in case of crash /tmp/eb-JS_Fb5/easybuild-OwXCKn.log
@@ -291,7 +290,7 @@ $ cat ~/.bash_profile
 
 # Get the aliases and functions
 if [ -f ~/.bashrc ]; then
-        . ~/.bashrc
+. ~/.bashrc
 fi
 
 # User specific environment and startup programs
@@ -401,7 +400,7 @@ $ ml av git
 
 ## Submitting Build Jobs (experimental)
 
-Using the **--job** command line option, you can instruct EasyBuild to submit jobs for the installations that should be performed, rather than performing the installations locally on the system you are on.  
+Using the **--job** command line option, you can instruct EasyBuild to submit jobs for the installations that should be performed, rather than performing the installations locally on the system you are on.
 
 ```console
 $ eb git-2.11.0-GNU-4.9.3-2.25.eb -r --job