diff --git a/hledger-interest.cabal b/hledger-interest.cabal
--- a/hledger-interest.cabal
+++ b/hledger-interest.cabal
@@ -1,5 +1,5 @@
 Name:                   hledger-interest
-Version:                1.0
+Version:                1.1
 Synopsis:               computes interest for a given account
 License:                BSD3
 License-file:           LICENSE
@@ -9,6 +9,7 @@
 Category:               Finance
 Build-type:             Simple
 Cabal-version:          >= 1.6
+Tested-With:            GHC == 6.12.3, GHC == 7.0.4, GHC == 7.2.1
 Description:
  hledger-interest is a small command-line utility based on Simon
  Michael's hleder library. Its purpose is to compute interest for a
@@ -19,10 +20,10 @@
  the scheme mandated by the German BGB288 (Basiszins für
  Verbrauchergeschäfte). Extending support for other schemes is fairly
  easy, but currently requires changing to the source code.
-
+ .
  As an example, consider the following loan, stored in a file called
  @test.ledger@:
-
+ .
  > 2008/09/26 Loan
  >     Assets:Bank          EUR 10000.00
  >     Liabilities:Loan
@@ -38,11 +39,11 @@
  > 2010/12/10 Payment
  >     Assets:Bank          EUR -3700.00
  >     Liabilities:Loan
-
+ .
  Suppose that loan earns 5% interest per year, and payments amortize
  interest before amortizing the principal claim, then the resulting
  ledger would look like this:
-
+ .
  > $ hledger-interest --file=test.ledger --source=Expenses:Interest --target=Liabilities:Loan --30-360 --annual=0.05 Liabilities:Loan
  > 2008/09/26 Loan
  >     Assets:Bank              EUR  10000.00
@@ -83,10 +84,10 @@
  > 2010/12/31 5.00% interest for EUR -1981.58 over 21 days
  >     Liabilities:Loan         EUR     -5.78
  >     Expenses:Interest
-
+ .
  Running the utility with @--help@ gives a brief overview over the
  available options:
-
+ .
  > Usage: hledger-interest [OPTION...] ACCOUNT
  >   -h          --help            print this message and exit
  >   -V          --version         show version number and exit