[UPD] README links

README.md

@@ -6,12 +6,12 @@ If it can be built and run, the system has the correct setup and is ready for th
 
 ### Software Requirements
 
-* **Java 8**
-* **NetBeans or any other Java IDE**
+* **Java 8** (download [here](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html))
+* **NetBeans 8** (download [here](https://netbeans.org/downloads/)) **or any other Java IDE**
 * **Apache Maven 3** (download [here](https://maven.apache.org/download.cgi))
 * **NodeJS 4** or later (download [here](https://nodejs.org/en/))
 * **npm** (should be installed together with NodeJS)
-* **PostgreSQL 9** and later
+* **PostgreSQL 9** and later (download [here](https://www.postgresql.org/download/))
 * **Apache Tomcat 8** (download [here](http://tomcat.apache.org/download-80.cgi)) or any other Java EE 7 Web compatible application server
 
 Feel free to install the software using your system's package manager.
@@ -23,6 +23,12 @@ This is the shortest path setup without any customizations. Feel free to modify
 We are assuming that PostgreSQL is running at `localhost:5432` (see `src/main/resources/jdbc.properties`).
 We are also assuming that Apache Tomcat is used with its default port - 8080.
 
+#### PostgreSQL database setup
+
+	1. start `psql`
+	2. `CREATE USER ear WITH password 'ear';`
+	3. `CREATE DATABASE ear WITH OWNER ear;`
+
 #### Setup without IDE
 
 1. Create a database named _ear_, owned by user _ear_ identified by password _ear_ (again, see `src/main/resources/jdbc.properties`).
@@ -32,7 +38,7 @@ We are also assuming that Apache Tomcat is used with its default port - 8080.
 this uses maven to download Java dependencies of the project and builds a deployable _war_ archive with the application.
 5. Copy the resulting archive - `ear-setup.war` from `target` into your Tomcat's `webapps` directory.
     1. E.g. if you unpacked Tomcat into `/opt/apache-tomcat-8.0.37`, copy the war file into `/opt/apache-tomcat-8.0.37/webapps`
-6. Start Tomcat by running `startup.sh` (or `startup.cmd`) in the `bin` directory of your Tomcat.
+6. Start Tomcat by running `startup.sh` (or `startup.bat`) in the `bin` directory of your Tomcat.
 7. Go to [http://localhost:8080/ear-setup](http://localhost:8080/ear-setup) - you should see a table of people who will 
 be teaching you, including their contact emails and rooms where to find them.
 8. Congratulations, you are done!