Small update to quick start instructions

Author: saif-ellafi

docs/quickstart.html

@@ -85,24 +85,26 @@ <h1 class="doc-title"><i class="icon fa fa-paper-plane"></i> SparkNLP - Quick St
                         <section id="concepts-section" class="doc-section">
                             <h2 class="section-title">Requirements</h2>
                             <div class="section-block">
-                                <p>Since SparkNLP runs on top of Apache Spark 2.1.2,
-                                    it is needed to have basic knowledge and a working environment.
-                                    Refer to its
+                                <p>SparkNLP runs on top of Apache Spark 2.1.2,
+                                    it is advised to have basic knowledge of the framework and a working environment
+                                    before using Spark-NLP. Refer to its
                                     <a href="http://spark.apache.org/docs/2.1.2/index.html">documentation</a> to
                                     get started with Spark.
                                 </p>
-                                <p>
-                                    To use the most recent version just add the --packages JohnSnowLabs:spark-nlp:1.2.5 to you spark command
-                                    <div>spark-shell --packages JohnSnowLabs:spark-nlp:1.2.5</div>
-                                    <div>pyspark --packages JohnSnowLabs:spark-nlp:1.2.5</div>
-                                    <div>spark-submit --packages JohnSnowLabs:spark-nlp:1.2.5</div>
+                                To start using the library, execute any of the following lines
+                                depending on your desired use case:
+                                </p>
                                 </p>
+                                <pre><code class="language-python">spark-shell --packages JohnSnowLabs:spark-nlp:1.2.5
+pyspark --packages JohnSnowLabs:spark-nlp:1.2.5
+spark-submit --packages JohnSnowLabs:spark-nlp:1.2.5
+</code></pre>
                                 <p>
-                                    Another way is including downloadable snapshot jar in spark classpath,
+                                    Another way to use the library is by appending jar file into spark classpath,
                                     which can be downloaded
                                     <a href="http://repo1.maven.org/maven2/com/johnsnowlabs/nlp/spark-nlp_2.11/1.2.5/spark-nlp_2.11-1.2.5.jar">here</a>
-                                    then, run spark-shell or spark-submit with <b>--jars
-                                    /path/to/spark-nlp.jar</b> to use the library in scala spark.
+                                    then, run spark-shell or spark-submit with appropriate <b>--jars
+                                    /path/to/spark-nlp_2.11-1.2.5.jar</b> to use the library in spark.
                                 </p>
                                 <p>
                                     For further alternatives and documentation check out our README page in <a href="https://github.com/JohnSnowLabs/spark-nlp">GitHub</a>.