[TASK] remove deprecated database error handling
[DOC] add issue and pr tracking to generic-pool-redux issue
[FIX] update paths API to use the path find alternative source amount issuer when it exists and the source account as the default
Merge pull request #190 from boxbag/paths-source-amount-issuer-fix

[FIX] update paths API to use the path find alternative source amount issuer when it exists and the source account as the default
[TASK] bump ripple-lib to 0.9.1-rc3
[TASK] shrinkwrap for dependency locking
[DOC] add deployment tips using forever and monit
[TASK] add logger.error
[TASK] log db errors to error stream