title: build failed while ant fresh install
body: <pre><code>root@biruk-Satellite-L655:/build/dspace-4.2-src-release# cd dspace/target/dspace-4.2-build
  root@biruk-Satellite-L655:/build/dspace-4.2-src-release/dspace/target/dspace-4.2-build# sudo ant fresh_install
  Buildfile: /build/dspace-4.2-src-release/dspace/target/dspace-4.2-build/build.xml
  
  init_installation:
      [mkdir] Created dir: /dspace/bin
      [mkdir] Created dir: /dspace/config
      [mkdir] Created dir: /dspace/lib
      [mkdir] Created dir: /dspace/etc
      [mkdir] Created dir: /dspace/webapps
      [mkdir] Created dir: /dspace/exports
      [mkdir] Created dir: /dspace/exports/download
      [mkdir] Created dir: /dspace/assetstore
      [mkdir] Created dir: /dspace/handle-server
      [mkdir] Created dir: /dspace/search
      [mkdir] Created dir: /dspace/log
      [mkdir] Created dir: /dspace/upload
      [mkdir] Created dir: /dspace/reports
      [mkdir] Created dir: /dspace/solr
      [mkdir] Created dir: /dspace/var
      [mkdir] Created dir: /dspace/var/oai
  
  init_configs:
       [copy] Copying 121 files to /dspace/config
       [copy] Copying 1 file to /dspace/config
  
  test_database:
       [java] 2017-04-30 10:12:42,728 INFO  org.dspace.core.ConfigurationManager @ Loading system provided config property (-Ddspace.configuration): config/dspace.cfg
       [java] 2017-04-30 10:12:42,738 INFO  org.dspace.core.ConfigurationManager @ Using default log4j provided log configuration.  If unintended, check your dspace.cfg for (log.init.config)
       [java] 
       [java] Attempting to connect to database: 
       [java]  - URL: jdbc:postgresql://localhost:5432/dspace
       [java]  - Driver: org.postgresql.Driver
       [java]  - Username: dspace
       [java]  - Password: dspace
       [java]  - Schema: 
       [java] 
       [java] Testing connection...
       [java] 
       [java] Error: 
       [java]  - org.postgresql.util.PSQLException: FATAL: password authentication failed for user "dspace"
       [java] 
       [java] Please see the DSpace documentation for assistance.
       [java] 
  </code></pre>
  
  <p>here is where i got error  it happen while  installing in both window and ubuntu  how can i overcome with this error
      BUILD FAILED
      /build/dspace-4.2-src-release/dspace/target/dspace-4.2-build/build.xml:786: Java returned: 1</p>
  
  <pre><code>Total time: 4 seconds
  root@biruk-Satellite-L655:/build/dspace-4.2-src-release/dspace/target/dspace-4.2-build# 
  </code></pre>
  
  <p># can anyone help me please </p>