Update README.md

Author: LorenzBuehmann

README.md

@@ -17,18 +17,49 @@ Contains common test classes and data.
 
 ## Usage
 ```
+RDFGraphMaterializer 0.1.0
 Usage: RDFGraphMaterializer [options]
-
-
+ 
+ 
   -i <file> | --input <file>
         the input file in N-Triple format
   -o <directory> | --out <directory>
         the output directory
-  -p {rdfs | owl-horst | owl-el | owl-rl} | --profile {rdfs | owl-horst | owl-el | owl-rl}
+  --single-file
+        write the output to a single file in the output directory
+  --sorted
+        sorted output of the triples (per file)
+  -p {rdfs | owl-horst} | --profile {rdfs | owl-horst}
         the reasoning profile
   --help
         prints this usage text
 ```
 ### Example
 
-`RDFGraphMaterializer -i /PATH/TO/FILE/test.nt -o /PATH/TO/OUTPUT_DIRECTORY -p rdfs` will compute the RDFS materialization on the data contained in `test.nt` and write the inferred RDF graph to the given directory.
+`RDFGraphMaterializer -i /PATH/TO/FILE/test.nt -o /PATH/TO/TEST_OUTPUT_DIRECTORY/ -p rdfs` will compute the RDFS materialization on the data contained in `test.nt` and write the inferred RDF graph to the given directory `TEST_OUTPUT_DIRECTORY`.
+
+### From source
+
+To install the SANSA Inference API, you need to download it via Git and install it via Maven.
+
+git clone https://github.com/AKSW/SANSA-Inference.git
+cd SNASA-Inference
+mvn clean install
+Afterwards, you have to add the dependency to your pom.xml
+
+For Apache Spark
+```xml
+<dependency>
+  <groupId>net.sansa-stack</groupId>
+  <artifactId>sansa-inference-spark</artifactId>
+  <version>0.1.0-SNAPSHOT</version>
+</dependency>
+```
+For Apache Flink
+```xml
+<dependency>
+  <groupId>net.sansa-stack</groupId>
+  <artifactId>sansa-inference-flink</artifactId>
+  <version>0.1.0-SNAPSHOT</version>
+</dependency>
+```