Added PdoWriter, Added writer exception to stop PDO exceptions leaking, updated readme, added PdoWriter tests
Clean up fixtures
Unit Test to show that exceptions are not caught
Fix Import
Merge pull request #76 from WeareJH/hotfix/import-exception-interface

Hotfix/import exception interface
Add Optional second paramater to DateTimeValueConverter to format output
Merge pull request #74 from WeareJH/date-formatter-filter

DateTime Fomatter converter
Merge pull request #71 from warmans/feature/pdo-writer

Added PdoWriter
Switch to SVG for build status tag
Fix converters not being applied to null values
Limit symfony/console version at 2.4
Use Symfony 2.5 ProgressBar Helper + allow option to set verbosity
Merge pull request #73 from WeareJH/symfony-progressbar-helper

Use Symfony 2.5 ProgressBar Helper + allow option to set verbosity
OneToMany Reader - For Merging 2 readers
Merge pull request #78 from WeareJH/one-to-many-reader

One to many reader
Change default CSV delimiter to comma (fix #79)
Merge pull request #80 from ddeboer/csv-delimiter

Change default CSV delimiter to comma (fix #79)
FIX FOR: MappingItemConverter skips null fields #84 (Fix converters not being applied to null values -- now also for mappingitemconverter)
Merge pull request #85 from elektrostress/master

FIX: MappingItemConverter skips null fields
Improve Excel reader performance and compatibility