Fix Javadoc errors
Merge remote-tracking branch 'snicoll/BATCH-1912'
Merged pull request #BATCH-1912 from snicoll
BATCH-1913: Add step builders
Merge pull request #76 from dsyer/BATCH-1913

* BATCH-1913:
  BATCH-1913: Add step builders
BATCH-1913: add javadocs and some more convenience methods
BATCH-1913: fix StepBuilderHelper to be more friendly to caller
Remove unused import
BATCH-1871: Add flow and job builders
Merge pull request #79 from dsyer/BATCH-1871

* BATCH-1871:
  BATCH-1871: Add flow and job builders
Fix failing FlatFileItemWriterTests#testWriteWithDelete caused by
not closing reader properly.
Updated some links which weren't working
Merge pull request #83 from juzerali/links

Updated some links which weren't working
BATCH-1929: Convert deprecated classes from the org.springframework.jdbc.core.simple package in core-tests
Merge pull request #82 from adrianshum/master

Fixing failing testWriteWithDelete test in FlatFileItemWriterTests
Merge pull request #85 from chrisjs/BATCH-1929

BATCH-1929: Convert deprecated classes from the org.springframework.jdbc.core.simple package in core-tests
BATCH-1919: Switch to using <jdbc:/> namespace in samples
Merge pull request #91 from chrisjs/BATCH-1919

* BATCH-1919:
  BATCH-1919: Switch to using <jdbc:/> namespace in samples
BATCH-1931: Convert deprecated classes from the org.springframework.jdbc.core.simple package in infrastructure-tests
Merge pull request #88 from chrisjs/BATCH-1931

* BATCH-1931:
  BATCH-1931: Convert deprecated classes from the org.springframework.jdbc.core.simple package in infrastructure-tests