diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..b067edde
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/Manifest.toml
diff --git a/.travis.yml b/.travis.yml
index d7f2ab75..a3cd1635 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,7 +12,3 @@ julia:
 
 notifications:
     email: false
-
-after_success:
-  - julia -e 'Pkg.init(); run(`ln -s $(pwd()) $(Pkg.dir("OffsetArrays"))`); Pkg.pin("OffsetArrays"); Pkg.resolve()'
-  - julia -e 'using OffsetArrays; @assert isdefined(:OffsetArrays); @assert typeof(OffsetArrays) === Module'
diff --git a/Project.toml b/Project.toml
index c0d0abb4..71717707 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,9 +1,6 @@
 name = "OffsetArrays"
 uuid = "6fe1bfb0-de20-5000-8ca7-80f57d26f881"
-version = "0.11.0"
-
-[deps]
-DelimitedFiles = "8bb1440f-4735-579b-a4ab-409b98df4dab"
+version = "0.11.1"
 
 [compat]
 julia = "0.7, 1"
diff --git a/src/OffsetArrays.jl b/src/OffsetArrays.jl
index 8687b49d..d4046332 100644
--- a/src/OffsetArrays.jl
+++ b/src/OffsetArrays.jl
@@ -195,7 +195,13 @@ Base.fill(x, inds::Tuple{UnitRange,Vararg{UnitRange}}) =
     fill!(OffsetArray{typeof(x)}(undef, inds), x)
 @inline Base.fill(x, ind1::UnitRange, inds::UnitRange...) = fill(x, (ind1, inds...))
 
+
+### Some mutating functions defined only for OffsetVector ###
+
 Base.resize!(A::OffsetVector, nl::Integer) = (resize!(A.parent, nl); A)
+Base.push!(A::OffsetVector, x...) = (push!(A.parent, x...); A)
+Base.pop!(A::OffsetVector) = pop!(A.parent)
+Base.empty!(A::OffsetVector) = (empty!(A.parent); A)
 
 ### Low-level utilities ###
 
diff --git a/test/runtests.jl b/test/runtests.jl
index 8ee216f0..f7d7e449 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -554,3 +554,24 @@ end
     O2[1, 1] = x + 1            # just a sanity check
     @test A[2, 2] == x + 1
 end
+
+@testset "mutating functions for OffsetVector" begin
+    # push!
+    o = OffsetVector(Int[], -1)
+    @test push!(o) === o
+    @test axes(o, 1) == 0:-1
+    @test push!(o, 1) === o
+    @test axes(o, 1) == 0:0
+    @test o[end] == 1
+    @test push!(o, 2, 3) === o
+    @test axes(o, 1) == 0:2
+    @test o[end-1:end] == [2, 3]
+    # pop!
+    o = OffsetVector([1, 2, 3], -1)
+    @test pop!(o) == 3
+    @test axes(o, 1) == 0:1
+    # empty!
+    o = OffsetVector([1, 2, 3], -1)
+    @test empty!(o) === o
+    @test axes(o, 1) == 0:-1
+end