update dependencies, add ruby1.9 compatibility
get rid of iconv
follow the swift-convention to format the amount
add Gemfile.lock
string output
Merge branch 'string_output'
calculate entry_sequence_number instead of output_sequence_number
Merge pull request #1 from gewo/calculate_entry_sequence_number

calculate entry_sequence_number instead of output_sequence_number
calculate entry sequence number for the total record
Merge pull request #2 from gewo/fix_totalrecord_entry_sequence_number

calculate entry sequence number for the total record
make all payments follow the swift-convention to format the amount
Merge pull request #3 from gewo/swift_amount_iban_payments

make all payments follow the swift-convention to format the amount
correctly generate fixed length segments with umlauts
Merge pull request #4 from gewo/character_conversion

correctly generate fixed length segments with umlauts
use BigDecimal to calculate TotalRecord amount
Merge pull request #5 from gewo/correctly_calculate_total_record

use BigDecimal to calculate TotalRecord amount
truncate long input for beneficiary_address_line[1-4]
Merge pull request #6 from gewo/truncate_long_input

truncate long input for beneficiary_address_line[1-4]
Merge pull request #6 from gewo/master

Various Updates